Better exception handling for _columnItemsTemplate

VahidN · Jan 17, 2019 · 5e7a852 · 5e7a852
1 parent 84b1821
commit 5e7a852
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/src/PdfRpt.Core/FluentInterface/ColumnItemsTemplateBuilder.cs b/src/PdfRpt.Core/FluentInterface/ColumnItemsTemplateBuilder.cs
@@ -50,6 +50,11 @@ public void CustomTemplate(IColumnItemsTemplate columnItemsTemplate)
         /// </summary>
         public void DisplayFormatFormula(Func<object, string> formula)
         {
+            if (_columnItemsTemplate == null)
+            {
+                throw new InvalidOperationException("`ColumnItemsTemplate` is null. You should configure how to display this cell's data, such as `template.TextBlock();`.");
+            }
+
             if (_columnItemsTemplate.BasicProperties == null)
                 _columnItemsTemplate.BasicProperties = new CellBasicProperties();
 

diff --git a/src/PdfRpt.Core/PdfRpt.Core.csproj b/src/PdfRpt.Core/PdfRpt.Core.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>PdfReport.Core is a code first reporting engine, which is built on top of the iTextSharp.LGPLv2.Core and EPPlus.Core libraries.</Description>
-    <VersionPrefix>1.2.4</VersionPrefix>
+    <VersionPrefix>1.2.5</VersionPrefix>
     <Authors>Vahid Nasiri</Authors>
     <TargetFrameworks>net40;netstandard1.6;netstandard2.0</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>