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master_contingency.aspx.cs
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master_contingency.aspx.cs
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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class master_contingency : System.Web.UI.Page
{
private const Int16 _DEFAULTPAGESIZE = 100;
protected void Page_Load(object sender, EventArgs e)
{
contingency _wc = new contingency();
if (!Page.IsPostBack)
{
try
{
grdEstimateMaterials.PageSize = _DEFAULTPAGESIZE;
DataSet dsGridResults = _wc.FetchContingencyData();
PopulateDataGrid(dsGridResults, grdEstimateMaterials);
}
catch (Exception exp)
{
Response.Write(exp.Message.ToString());
}
}
}
public void grdEstimateMaterials_EditCommand(object sender, DataGridCommandEventArgs e)
{
contingency _wc = new contingency();
grdEstimateMaterials.ShowFooter = false;
grdEstimateMaterials.EditItemIndex = Convert.ToInt32(e.Item.ItemIndex);
DataSet dsGridResults = _wc.FetchContingencyData();
PopulateDataGrid(dsGridResults, grdEstimateMaterials);
}
public void grdEstimateMaterials_CancelCommand(object sender, DataGridCommandEventArgs e)
{
contingency _wc = new contingency();
grdEstimateMaterials.ShowFooter = true;
grdEstimateMaterials.EditItemIndex = -1;
DataSet dsGridResults = _wc.FetchContingencyData();
PopulateDataGrid(dsGridResults, grdEstimateMaterials);
}
public void grdEstimateMaterials_DeleteCommand(object sender, DataGridCommandEventArgs e)
{
contingency _wc = new contingency();
String DetailId = "";
DetailId = grdEstimateMaterials.DataKeys[Convert.ToInt32(e.Item.ItemIndex)].ToString();
Whitfieldcore _dbClass = new Whitfieldcore();
_wc.DeleteContingency(Convert.ToInt32(DetailId));
_wc.DeleteSubContingencyForContingency(Convert.ToInt32(DetailId));
DataSet dsGridResults = _wc.FetchContingencyData();
PopulateDataGrid(dsGridResults, grdEstimateMaterials);
}
public void grdEstimateMaterials_UpdateCommand(object sender, DataGridCommandEventArgs e)
{
String DetailId = grdEstimateMaterials.DataKeys[Convert.ToInt32(e.Item.ItemIndex)].ToString();
contingency _wc = new contingency();
_wc.UpdateContingency(Convert.ToInt32(DetailId), ((TextBox)(e.Item.FindControl("txtdesc"))).Text);
grdEstimateMaterials.EditItemIndex = -1;
grdEstimateMaterials.ShowFooter = true;
DataSet dsGridResults = _wc.FetchContingencyData();
PopulateDataGrid(dsGridResults, grdEstimateMaterials);
}
public void grdEstimateMaterials_Itemcommand(Object sender, DataGridCommandEventArgs e)
{
Int32 cont_id = 0;
contingency mm = new contingency();
switch (e.CommandName)
{
case "Expand":
{
cont_id = Convert.ToInt32(grdEstimateMaterials.DataKeys[Convert.ToInt32(e.Item.ItemIndex)]);
cont_id = Convert.ToInt32(grdEstimateMaterials.DataKeys[e.Item.ItemIndex]);
DataSet dsExpand = mm.FetchSubContingencyData(cont_id);
PlaceHolder exp = new PlaceHolder();
exp = (System.Web.UI.WebControls.PlaceHolder)e.Item.Cells[4].FindControl("ExpandedContent");
ImageButton img = new ImageButton();
img = (System.Web.UI.WebControls.ImageButton)e.Item.Cells[0].FindControl("btnExpand");
// if (dsExpand.HasRows())
// {
if (img.ImageUrl == "assets/img/Plus.gif")
{
img.ImageUrl = "assets/img/Minus.gif";
exp.Visible = true;
((master_contingency1)(e.Item.FindControl("DynamicTable1"))).Visible = true;
((master_contingency1)(e.Item.FindControl("DynamicTable1"))).cont_id = cont_id;
((master_contingency1)(e.Item.FindControl("DynamicTable1"))).LoadDetails(dsExpand);
}
else
{
exp.Visible = false;
((master_contingency1)(e.Item.FindControl("DynamicTable1"))).Visible = false;
img.ImageUrl = "assets/img/Plus.gif";
}
//}
break;
}
default:
{
break;
}
}
}
public string ShowClosingTags()
{
return "</td></tr><tr><td colspan=\"6\">";
}
#region DataGrid Functions
private void PopulateDataGrid(DataSet dsGridResults, DataGrid grdRpResults)
{
Int32 resultCount = 0;
if (dsGridResults.Tables.Count > 0)
resultCount = dsGridResults.Tables[0].Rows.Count;
Int32 maxResultItemInPage = 0;
Int32 minResultItemInPage = 0;
try
{
if (resultCount > 0)
{
DataTable tblInstallments = dsGridResults.Tables[0];
//Display results in Grid
if (resultCount > (grdRpResults.CurrentPageIndex + 1) * grdRpResults.PageSize)
maxResultItemInPage = (grdRpResults.CurrentPageIndex + 1) * grdRpResults.PageSize;
else
maxResultItemInPage = resultCount;
if (maxResultItemInPage - (grdRpResults.PageSize - 1) > 1)
minResultItemInPage = maxResultItemInPage - (grdRpResults.PageSize - 1);
else
minResultItemInPage = 1;
grdRpResults.Visible = true;
grdRpResults.DataSource = tblInstallments;
grdRpResults.DataBind();
}
else
{
grdRpResults.Visible = false;
}
}
catch (Exception exp)
{
Response.Write(exp.Message.ToString());
}
}
public void ResultGridItemCreated(object sender, DataGridItemEventArgs e)
{
ListItemType elemType = e.Item.ItemType;
TableCell pager = (TableCell)e.Item.Controls[0];
// Check to see if the item is the Pager Bar
if (elemType == ListItemType.Pager)
{
for (int i = 0; i < pager.Controls.Count; i += 2)
{
Object objControl = pager.Controls[i];
if (objControl is LinkButton)
{
LinkButton linkBtn = (LinkButton)objControl;
linkBtn.Text = " [" + linkBtn.Text + "] ";
}
else //Can only be a label
{
Label linkLabel = (Label)objControl;
linkLabel.Text = "Page " + linkLabel.Text;
linkLabel.CssClass = "Status";
}
}
}
}
public void PageResultGrid1(object sender, DataGridPageChangedEventArgs e)
{
contingency mm = new contingency();
DataSet dsGridResults;
grdEstimateMaterials.CurrentPageIndex = e.NewPageIndex;
dsGridResults = mm.FetchContingencyData();
PopulateDataGrid(dsGridResults, grdEstimateMaterials);
}
#endregion
}