From 1f8fbe4fb6f35fb09c85ba364fac9a56dd18a522 Mon Sep 17 00:00:00 2001 From: Yvone-Atieno <95272306+Yvone-Atieno@users.noreply.github.com> Date: Wed, 5 Apr 2023 17:26:54 +0300 Subject: [PATCH 1/4] ASP.NET MVC Site Audit Issues --- aspnetmvc/Autocomplete/How-to.md | 6 +++--- aspnetmvc/Button/Overview.md | 6 +++--- aspnetmvc/Checkbox/Easy-customization.md | 4 ++-- aspnetmvc/DateRangePicker/getting-started.md | 10 +++++----- aspnetmvc/Gantt/Columns.md | 18 +++++++++--------- .../Gantt/How-to/Change-Splitter-position.md | 12 ++++++------ aspnetmvc/LinearGauge/Labels.md | 10 +++++----- aspnetmvc/NumericTextBox/Overview.md | 6 +++--- aspnetmvc/RadioButton/Easy-Customization.md | 4 ++-- aspnetmvc/ReportViewer/Report-Parameters.md | 4 ++-- aspnetmvc/TreeView/How-To.md | 6 +++--- 11 files changed, 43 insertions(+), 43 deletions(-) diff --git a/aspnetmvc/Autocomplete/How-to.md b/aspnetmvc/Autocomplete/How-to.md index 446882317..818f07bbc 100644 --- a/aspnetmvc/Autocomplete/How-to.md +++ b/aspnetmvc/Autocomplete/How-to.md @@ -1,12 +1,12 @@ --- layout: post -title: How to -description: How to +title: How To Section with ASP.NET MVC TreeView Control | Syncfusion +description: Learn here about how to section with Syncfusion Essential ASP.NET MVC Autocomplete Control, its elements, and more. platform: ejmvc control: Autocomplete documentation: ug --- -# How to +# How To Section with ASP.NET MVC Autocomplete ## Render Autocomplete from Code behind diff --git a/aspnetmvc/Button/Overview.md b/aspnetmvc/Button/Overview.md index f9b49cf9d..c33184756 100644 --- a/aspnetmvc/Button/Overview.md +++ b/aspnetmvc/Button/Overview.md @@ -1,13 +1,13 @@ --- layout: post -title: Button| Button | ASP.NET MVC | Syncfusion -description: overview +title: Overview in ASP.NET MVC Button Control | Syncfusion +description: Learn here more about Overview in Syncfusion Essential ASP.NET MVC Button Control, its elements, and more. platform: ejmvc control: Button documentation: ug --- -# Button +# Overview in ASP.NET MVC Button The Essential ASP.NET MVCButton control allows you to perform an action by clicking on it. The Button control has the feature of displaying both text and images. When the Button is clicked, it looks as if it is being pushed in and released. The Text property is used to display the Text content in Button. The Button control displays images using the sprite CSS and Image Position properties. The Buttons control has theme support. While using input type submit, reset and button to be render as button, has text only support. diff --git a/aspnetmvc/Checkbox/Easy-customization.md b/aspnetmvc/Checkbox/Easy-customization.md index 82b2c75b1..ed3b47a52 100644 --- a/aspnetmvc/Checkbox/Easy-customization.md +++ b/aspnetmvc/Checkbox/Easy-customization.md @@ -1,13 +1,13 @@ --- layout: post title: Easy customization | Checkbox | ASP.NET MVC | Syncfusion -description: easy customization +description: Learn here about easy customization support in Syncfusion Essential ASP.NET MVC Checkbox Control, its elements, and more. platform: ejmvc control: Checkbox documentation: ug --- -# Easy customization +# Easy customization in ASP.NET MVC Checkbox ## Checked state diff --git a/aspnetmvc/DateRangePicker/getting-started.md b/aspnetmvc/DateRangePicker/getting-started.md index 19455de83..2e37ea324 100644 --- a/aspnetmvc/DateRangePicker/getting-started.md +++ b/aspnetmvc/DateRangePicker/getting-started.md @@ -1,13 +1,13 @@ --- layout: post title: Getting Started | DateRangePicker | ASP.NET MVC | Syncfusion -description: getting started +description: Learn here more about Getting Started with Syncfusion Essential ASP.NET MVC DateRangePicker Control, its element and more. platform: ejmvc control: DateRangePicker documentation: ug --- -# Getting Started +# Getting Started with ASP.NET MVC DateRangePicker This section explains briefly about how to render a DateRangePicker in your application with ASP.NET MVC. @@ -16,7 +16,7 @@ This section explains briefly about how to render a DateRangePicker in your appl The Essential ASP.NET MVC DateRangePicker supports to display two calendars in the webpage and allows you pick date range from the calendars. Refer the following guidelines to customize the DateRangePicker. The following screenshot illustrates the functionality of DateRangePicker. -![](Getting-Started_images/getting-started.png) +![Create your first DateRangePicker in ASP.NET MVC](Getting-Started_images/getting-started.png) DateRangePicker {:.caption} @@ -45,7 +45,7 @@ ASP.NET MVC DateRangePicker widget basically renders with built-in features like Execute the above code to render the following output. -![](Getting-Started_images/getting-started1.png) +![Create a DateRangePicker in ASP.NET MVC](Getting-Started_images/getting-started1.png) DateRangePicker {:.caption} @@ -93,7 +93,7 @@ Below code will explain to use the **EndDate** API to set the end Date in popup. Execute the above code to render the following output. -![](Getting-Started_images/getting-started2.png) +![Start Date and End Date in ASP.NET MVC DateRangePicker](Getting-Started_images/getting-started2.png) DateRangePicker with StartDate and EndDate {:.caption} diff --git a/aspnetmvc/Gantt/Columns.md b/aspnetmvc/Gantt/Columns.md index ec0494b0b..ec6c0ff4a 100644 --- a/aspnetmvc/Gantt/Columns.md +++ b/aspnetmvc/Gantt/Columns.md @@ -1,13 +1,13 @@ --- layout: post title: Columns | Gantt | ASP.NET MVC | Syncfusion -description: columns +description: Learn here about columns support in Syncfusion Essential ASP.NET MVC Gantt Control, its elements, and more. platform: ejmvc control: Gantt documentation: ug --- -# Gantt Columns +# Columns in ASP.NET MVC Gantt Gantt column displays the information from a bounded data source and it will be editable to update the task details through TreeGrid. @@ -169,7 +169,7 @@ public class GanttController : Controller The following screenshot displays the customized column in Gantt control. -![](Columns_images/Columns_img7.png) +![Column Template in ASP.NET MVC Gantt](Columns_images/Columns_img7.png) ## Column Menu @@ -177,7 +177,7 @@ The following screenshot displays the customized column in Gantt control. Gantt supports enabling and disabling the visibility of the columns dynamically with the `ShowColumnChooser` property. The visibility of the custom columns can also be toggled with this property. Column chooser option is rendered as a sub menu item within the column menu in the Gantt columns. -![](Columns_images/Columns_img2.png) +![Column Menu in ASP.NET MVC Gantt](Columns_images/Columns_img2.png) The column menu is enabled with the `ShowColumnChooser` property, where the default value for this property is `false`. @@ -203,13 +203,13 @@ Sort Ascending and Sort Descending options can be enabled or disabled with the ` The following screenshot displays the column chooser in the Gantt control. -![](Columns_images/Columns_img3.png) +![Column chooser in ASP.NET MVC Gantt](Columns_images/Columns_img3.png) ### Show Column Options You can customize the column with some more options with the `ShowColumnOptions` property. Use this property to insert a new column, delete a column and to update the header text of the column. -![](Columns_images/Columns_img4.png) +![Show Column Options in ASP.NET MVC Gantt](Columns_images/Columns_img4.png) The column options can be enabled or disabled with the `ShowColumnOptions` property, where the default value for this property is `false`. @@ -222,7 +222,7 @@ The column options provide the following options: Inserting column provides the dialog to enter the details for the column. -![](Columns_images/Columns_img5.png) +![Column Dialog Fields in ASP.NET MVC Gantt](Columns_images/Columns_img5.png) These fields can be customized with the `ColumnDialogFields` property. The following code sample shows you how to customize these fields. @@ -242,7 +242,7 @@ These fields can be customized with the `ColumnDialogFields` property. The follo {% endhighlight %} -![](Columns_images/Columns_img6.png) +![Change visibility of the columns dynamically in ASP.NET MVC Gantt](Columns_images/Columns_img6.png) ## Change visibility of the columns dynamically @@ -286,4 +286,4 @@ Tree/Expander column is a column in Gantt which has icons to expand/collapse the The below screenshot shows the output of above code example. -![](Columns_images/Columns_img8.png) +![Change Tree/Expander Column in ASP.NET MVC Gantt](Columns_images/Columns_img8.png) diff --git a/aspnetmvc/Gantt/How-to/Change-Splitter-position.md b/aspnetmvc/Gantt/How-to/Change-Splitter-position.md index a090a332b..a563fb140 100644 --- a/aspnetmvc/Gantt/How-to/Change-Splitter-position.md +++ b/aspnetmvc/Gantt/How-to/Change-Splitter-position.md @@ -1,17 +1,17 @@ --- layout: post title: Change Splitter position | Gantt | ASP.NET MVC | Syncfusion -description: change splitter position +description: Learn here more about change splitter position support in Syncfusion Essential ASP.NET MVC Gantt Control, its elements, and more. platform: ejmvc control: Gantt documentation: ug --- -## Change Splitter position +# Change Splitter position in ASP.NET MVC Gantt In Gantt control, Splitter separates the TreeGrid section from the Chart section. -![](Change-Splitter-position_images/Change-Splitter-position_img1.png) +![Change Splitter position in ASP.NET MVC Gantt](Change-Splitter-position_images/Change-Splitter-position_img1.png) It is possible to change the position of the Splitter while loading the Gantt by using the `SplitterPosition` property, thereby varying the width of the TreeGrid and Chart sections in the control. SplitterPosition property denotes the percentage of the TreeGrid section’s width to be rendered and this property supports both pixels and percentage values. @@ -30,17 +30,17 @@ The following code example explains how to define the SplitterPosition property {% endhighlight %} -![](Change-Splitter-position_images/Change-Splitter-position_img2.png) +![Gantt with 30 % splitter position in ASP.NET MVC Gantt](Change-Splitter-position_images/Change-Splitter-position_img2.png) Gantt with 30 % splitter position {:.caption} -![](Change-Splitter-position_images/Change-Splitter-position_img3.png) +![Gantt with 50% splitter position in ASP.NET MVC Gantt](Change-Splitter-position_images/Change-Splitter-position_img3.png) Gantt with 50% splitter position {:.caption} -![](Change-Splitter-position_images/Change-Splitter-position_img4.png) +![Gantt with 600px splitter position in ASP.NET MVC Gantt](Change-Splitter-position_images/Change-Splitter-position_img4.png) Gantt with 600px splitter position {:.caption} diff --git a/aspnetmvc/LinearGauge/Labels.md b/aspnetmvc/LinearGauge/Labels.md index 726834506..ab0a6a3e5 100644 --- a/aspnetmvc/LinearGauge/Labels.md +++ b/aspnetmvc/LinearGauge/Labels.md @@ -1,13 +1,13 @@ --- layout: post title: Labels | lineargauge | ASP.NET MVC | Syncfusion -description: labels +description: Learn here about labels support in Syncfusion Essential ASP.NET MVC Linear Gauge Control, its elements, and more. platform: ejmvc control: lineargauge documentation: ug --- -# Labels +# Labels in ASP.NET MVC Linear Gauge Labels are units that are used to display the values in the scales. You can customize Labels with the properties like `angle`, `color`, `font`, `opacity`, etc. @@ -79,7 +79,7 @@ Label collection can be directly added to the scale object. Refer the following Execute the above code to render the following output. -![](Labels_images/Labels_img1.png) +![Adding label collection in ASP.NET MVC Linear Gauge](Labels_images/Labels_img1.png) @@ -163,7 +163,7 @@ tic.Type(TickType.MinorInterval).Width(1).Color("#8C8C8C") Execute the above code to render the following output. -![](Labels_images/Labels_img2.png) +![Appearance in ASP.NET MVC Linear Gauge](Labels_images/Labels_img2.png) @@ -255,7 +255,7 @@ Execute the above code to render the following output. Execute the above code to render the following output. -![](Labels_images/Labels_img3.png) +![Unit text and Positioning in ASP.NET MVC Linear Gauge](Labels_images/Labels_img3.png) diff --git a/aspnetmvc/NumericTextBox/Overview.md b/aspnetmvc/NumericTextBox/Overview.md index bffd83647..efe034f54 100644 --- a/aspnetmvc/NumericTextBox/Overview.md +++ b/aspnetmvc/NumericTextBox/Overview.md @@ -1,13 +1,13 @@ --- layout: post -title: NumericTextBox | NumericTextBox | ASP.NET MVC | Syncfusion -description: overview +title: Overview in ASP.NET MVC NumericTextBox Control | Syncfusion +description: Learn here more about Overview in Syncfusion Essential ASP.NET MVC NumericTextBox Control, its elements, and more. platform: ejmvc control: NumericTextBox documentation: ug --- -# NumericTextBox +# Overview in ASP.NET MVC NumericTextBox Essential ASP.NET MVC NumericTextBox is used to display only numeric values. It has Spin buttons to increase or decrease the values in the Text Box. diff --git a/aspnetmvc/RadioButton/Easy-Customization.md b/aspnetmvc/RadioButton/Easy-Customization.md index 0ffe7eb92..71d99ac48 100644 --- a/aspnetmvc/RadioButton/Easy-Customization.md +++ b/aspnetmvc/RadioButton/Easy-Customization.md @@ -1,13 +1,13 @@ --- layout: post title: Easy Customization | RadioButton | ASP.NET MVC | Syncfusion -description: easy customization +description: Learn here more about easy customization support in Syncfusion Essential ASP.NET MVC Radio Button Control, its element and more. platform: ejmvc control: RadioButton documentation: ug --- -# Easy Customization +# Easy Customization in ASP.NET MVC Radio Button ## Checked status diff --git a/aspnetmvc/ReportViewer/Report-Parameters.md b/aspnetmvc/ReportViewer/Report-Parameters.md index ffa88a5f9..8be241e86 100644 --- a/aspnetmvc/ReportViewer/Report-Parameters.md +++ b/aspnetmvc/ReportViewer/Report-Parameters.md @@ -1,13 +1,13 @@ --- layout: post title: Report Parameters | ReportViewer | ASP.NET MVC | Syncfusion -description: report parameters +description: Learn here more about report parameters support in Syncfusion Essential ASP.NET MVC ReportViewer Control, its elements, and more. platform: ejmvc control: ReportViewer documentation: ug --- -# Report Parameters +# Report Parameters in ASP.NET MVC ReportViewer The ReportViewer has support to add report parameters to ReportViewer at runtime. The ReportViewer has Parameters property that is the list of ReportParameter type to add collection of report parameters to it. You can add report parameters either through ReportViewer model when creating ReportViewer control or through Web API. diff --git a/aspnetmvc/TreeView/How-To.md b/aspnetmvc/TreeView/How-To.md index ca22bcfec..0ead0631b 100644 --- a/aspnetmvc/TreeView/How-To.md +++ b/aspnetmvc/TreeView/How-To.md @@ -1,13 +1,13 @@ --- -title: How To| TreeView | ASP.NET MVC | Syncfusion -description: How To section +title: How To Section | TreeView | ASP.NET MVC | Syncfusion +description: Learn here about how to section with Syncfusion Essential ASP.NET MVC TreeView Control, its elements, and more. platform: ejmvc control: TreeView documentation: UG keywords: TreeView, Syncfusion, EJ MVC TreeView, UG Document, How To --- -# How To +# How To Section with ASP.NET MVC TreeView ## Update the modified data from tree to database. From e26b80d756261b1565868c5eceff06159dca2f71 Mon Sep 17 00:00:00 2001 From: Yvone-Atieno <95272306+Yvone-Atieno@users.noreply.github.com> Date: Tue, 11 Apr 2023 08:07:59 +0300 Subject: [PATCH 2/4] changed proper control name --- aspnetmvc/Autocomplete/How-to.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/aspnetmvc/Autocomplete/How-to.md b/aspnetmvc/Autocomplete/How-to.md index 818f07bbc..2d6377cd2 100644 --- a/aspnetmvc/Autocomplete/How-to.md +++ b/aspnetmvc/Autocomplete/How-to.md @@ -1,6 +1,6 @@ --- layout: post -title: How To Section with ASP.NET MVC TreeView Control | Syncfusion +title: How To Section with ASP.NET MVC Autocomplete Control | Syncfusion description: Learn here about how to section with Syncfusion Essential ASP.NET MVC Autocomplete Control, its elements, and more. platform: ejmvc control: Autocomplete From 43f8f2cde47d460557555b0c8a1dbd436280c32f Mon Sep 17 00:00:00 2001 From: Yvone-Atieno <95272306+Yvone-Atieno@users.noreply.github.com> Date: Thu, 13 Apr 2023 15:35:28 +0300 Subject: [PATCH 3/4] made changes --- aspnetmvc/Button/Overview.md | 6 +++--- aspnetmvc/Gantt/Columns.md | 2 +- aspnetmvc/NumericTextBox/Overview.md | 6 +++--- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/aspnetmvc/Button/Overview.md b/aspnetmvc/Button/Overview.md index c33184756..af5814e12 100644 --- a/aspnetmvc/Button/Overview.md +++ b/aspnetmvc/Button/Overview.md @@ -1,13 +1,13 @@ --- layout: post -title: Overview in ASP.NET MVC Button Control | Syncfusion -description: Learn here more about Overview in Syncfusion Essential ASP.NET MVC Button Control, its elements, and more. +title: Overview of ASP.NET MVC Button Control | Syncfusion +description: Learn here more about Overview of Syncfusion Essential ASP.NET MVC Button Control, its elements, and more. platform: ejmvc control: Button documentation: ug --- -# Overview in ASP.NET MVC Button +# Overview of ASP.NET MVC Button The Essential ASP.NET MVCButton control allows you to perform an action by clicking on it. The Button control has the feature of displaying both text and images. When the Button is clicked, it looks as if it is being pushed in and released. The Text property is used to display the Text content in Button. The Button control displays images using the sprite CSS and Image Position properties. The Buttons control has theme support. While using input type submit, reset and button to be render as button, has text only support. diff --git a/aspnetmvc/Gantt/Columns.md b/aspnetmvc/Gantt/Columns.md index ec6c0ff4a..081e3b82e 100644 --- a/aspnetmvc/Gantt/Columns.md +++ b/aspnetmvc/Gantt/Columns.md @@ -1,6 +1,6 @@ --- layout: post -title: Columns | Gantt | ASP.NET MVC | Syncfusion +title: Columns support in ASP.NET MVC Gantt Control | Syncfusion description: Learn here about columns support in Syncfusion Essential ASP.NET MVC Gantt Control, its elements, and more. platform: ejmvc control: Gantt diff --git a/aspnetmvc/NumericTextBox/Overview.md b/aspnetmvc/NumericTextBox/Overview.md index efe034f54..78dabcace 100644 --- a/aspnetmvc/NumericTextBox/Overview.md +++ b/aspnetmvc/NumericTextBox/Overview.md @@ -1,13 +1,13 @@ --- layout: post -title: Overview in ASP.NET MVC NumericTextBox Control | Syncfusion -description: Learn here more about Overview in Syncfusion Essential ASP.NET MVC NumericTextBox Control, its elements, and more. +title: Overview of ASP.NET MVC NumericTextBox Control | Syncfusion +description: Learn here more about Overview of Syncfusion Essential ASP.NET MVC NumericTextBox Control, its elements, and more. platform: ejmvc control: NumericTextBox documentation: ug --- -# Overview in ASP.NET MVC NumericTextBox +# Overview of ASP.NET MVC NumericTextBox Essential ASP.NET MVC NumericTextBox is used to display only numeric values. It has Spin buttons to increase or decrease the values in the Text Box. From 8cb28f42805309eeea3652fe52bd243904e8985a Mon Sep 17 00:00:00 2001 From: Yvone-Atieno <95272306+Yvone-Atieno@users.noreply.github.com> Date: Thu, 13 Apr 2023 15:40:21 +0300 Subject: [PATCH 4/4] changed title --- aspnetmvc/Checkbox/Easy-customization.md | 2 +- aspnetmvc/DateRangePicker/getting-started.md | 2 +- aspnetmvc/Gantt/How-to/Change-Splitter-position.md | 2 +- aspnetmvc/LinearGauge/Labels.md | 2 +- aspnetmvc/RadioButton/Easy-Customization.md | 2 +- aspnetmvc/ReportViewer/Report-Parameters.md | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/aspnetmvc/Checkbox/Easy-customization.md b/aspnetmvc/Checkbox/Easy-customization.md index ed3b47a52..1d50189ac 100644 --- a/aspnetmvc/Checkbox/Easy-customization.md +++ b/aspnetmvc/Checkbox/Easy-customization.md @@ -1,6 +1,6 @@ --- layout: post -title: Easy customization | Checkbox | ASP.NET MVC | Syncfusion +title: Easy customization in ASP.NET MVC Checkbox Control | Syncfusion description: Learn here about easy customization support in Syncfusion Essential ASP.NET MVC Checkbox Control, its elements, and more. platform: ejmvc control: Checkbox diff --git a/aspnetmvc/DateRangePicker/getting-started.md b/aspnetmvc/DateRangePicker/getting-started.md index 2e37ea324..3535b3b13 100644 --- a/aspnetmvc/DateRangePicker/getting-started.md +++ b/aspnetmvc/DateRangePicker/getting-started.md @@ -1,6 +1,6 @@ --- layout: post -title: Getting Started | DateRangePicker | ASP.NET MVC | Syncfusion +title: Getting Started with ASP.NET MVC DateRangePicker Control | Syncfusion description: Learn here more about Getting Started with Syncfusion Essential ASP.NET MVC DateRangePicker Control, its element and more. platform: ejmvc control: DateRangePicker diff --git a/aspnetmvc/Gantt/How-to/Change-Splitter-position.md b/aspnetmvc/Gantt/How-to/Change-Splitter-position.md index a563fb140..a020589d9 100644 --- a/aspnetmvc/Gantt/How-to/Change-Splitter-position.md +++ b/aspnetmvc/Gantt/How-to/Change-Splitter-position.md @@ -1,6 +1,6 @@ --- layout: post -title: Change Splitter position | Gantt | ASP.NET MVC | Syncfusion +title: Change Splitter position in ASP.NET MVC Gantt Control | Syncfusion description: Learn here more about change splitter position support in Syncfusion Essential ASP.NET MVC Gantt Control, its elements, and more. platform: ejmvc control: Gantt diff --git a/aspnetmvc/LinearGauge/Labels.md b/aspnetmvc/LinearGauge/Labels.md index ab0a6a3e5..27d364c15 100644 --- a/aspnetmvc/LinearGauge/Labels.md +++ b/aspnetmvc/LinearGauge/Labels.md @@ -1,6 +1,6 @@ --- layout: post -title: Labels | lineargauge | ASP.NET MVC | Syncfusion +title: Labels in ASP.NET MVC Linear Gauge Control | Syncfusion description: Learn here about labels support in Syncfusion Essential ASP.NET MVC Linear Gauge Control, its elements, and more. platform: ejmvc control: lineargauge diff --git a/aspnetmvc/RadioButton/Easy-Customization.md b/aspnetmvc/RadioButton/Easy-Customization.md index 71d99ac48..4b9bb90e3 100644 --- a/aspnetmvc/RadioButton/Easy-Customization.md +++ b/aspnetmvc/RadioButton/Easy-Customization.md @@ -1,6 +1,6 @@ --- layout: post -title: Easy Customization | RadioButton | ASP.NET MVC | Syncfusion +title: Easy Customization in ASP.NET MVC RadioButton Control | Syncfusion description: Learn here more about easy customization support in Syncfusion Essential ASP.NET MVC Radio Button Control, its element and more. platform: ejmvc control: RadioButton diff --git a/aspnetmvc/ReportViewer/Report-Parameters.md b/aspnetmvc/ReportViewer/Report-Parameters.md index 8be241e86..74d60a111 100644 --- a/aspnetmvc/ReportViewer/Report-Parameters.md +++ b/aspnetmvc/ReportViewer/Report-Parameters.md @@ -1,6 +1,6 @@ --- layout: post -title: Report Parameters | ReportViewer | ASP.NET MVC | Syncfusion +title: Report Parameters in ASP.NET MVC ReportViewer Control | Syncfusion description: Learn here more about report parameters support in Syncfusion Essential ASP.NET MVC ReportViewer Control, its elements, and more. platform: ejmvc control: ReportViewer