Merge pull request #2 from SyncfusionExamples/KB-6237

KB-6237- Update README.md

Author: vijayarasan

README.md

@@ -1,2 +1,36 @@
-# push-button-in-cell-and-catch-click-action-in-winforms-gridgroupingcontrol
-How to use a PushButton in a cell and catch the user clicking it in WinForms GridGroupingControl?
+ # How to use a PushButton in a cell and catch the user clicking it in WinForms GridGroupingControl?
+
+ Use the **CellType** property to set a **PushButton** in a cell, and use the **TableControlPushButtonClick** event to get the button click action.
+
+### C#
+```csharp
+//To set PushButton.
+this.gridGroupingControl1.TableDescriptor.Columns["Description"].Appearance.AddNewRecordFieldCell.CellType = GridCellTypeName.PushButton;
+this.gridGroupingControl1.TableDescriptor.Columns["Description"].Appearance.AddNewRecordFieldCell.Description = "PushButton";
+
+//Event Subscription
+this.gridGroupingControl1.TableControlPushButtonClick += new GridTableControlCellPushButtonClickEventHandler(gridGroupingControl1_TableControlPushButtonClick);
+
+//Event Customization
+void gridGroupingControl1_TableControlPushButtonClick(object sender, GridTableControlCellPushButtonClickEventArgs e)
+{
+    string s = string.Format("You clicked ({0},{1}).", e.Inner.RowIndex, e.Inner.ColIndex);
+    MessageBox.Show(s);
+}
+```
+
+### VB
+```vb
+'To set PushButton.
+Me.gridGroupingControl1.TableDescriptor.Columns(2).Appearance.AddNewRecordFieldCell.CellType = GridCellTypeName.PushButton
+Me.gridGroupingControl1.TableDescriptor.Columns(2).Appearance.AddNewRecordFieldCell.Description = "PushButton"
+
+ 'Event subscription
+AddHandler gridGroupingControl1.TableControlPushButtonClick, AddressOf gridGroupingControl1_TableControlPushButtonClick
+ 
+'Event Customization
+Private Sub gridGroupingControl1_TableControlPushButtonClick(ByVal sender As Object, ByVal e As GridTableControlCellPushButtonClickEventArgs)
+ Dim s As String = String.Format("You clicked ({0},{1}).", e.Inner.RowIndex, e.Inner.ColIndex)
+ MessageBox.Show(s)
+End Sub
+```