This walkthrough will show you how to use OnChildRowExpand client side events.

In this topic, you will learn the basic thing on how to disable a child table's column using OnChildRowExpand.

To disable a child table's column in WebGrid

Select WebGrid's instance and press F4.
In Layout Settings, select ClientSideEvents, then set OnChildRowExpand to WebGrid1_OnChildRowExpand.

Write the following function in OnChildRowExpand client side event:

JavaScript

Copy Code

function WebGrid1_OnChildRowExpand(controlId, tblName, rowIndex, rowEl)
{
  var WebGrid1 = ISGetObject(controlId); 
  var selObj = WebGrid1.GetSelectedObject();
  var row = selObj.ToRowObject();
  var cell = row.GetCells();
  if(cell[8].Text=="UK")
  {
    return false;
  }
  return true;
}

Run the project.

Intersoft WebGrid Documentation
How-to: Disable a child table's column in a specific row using OnChildRowExpand
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To disable a child table's column in WebGrid

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