通过分页在RadGrid Telerik中查找记录

Question

How is it possible to find given record by key in the radGrid when pagination is enabled ? After insert of an element I would like to select new row that why I need this functionality.

thanks for any help

Answer 1

RadGrid1.AllowPaging = false;
RadGrid1.Rebind();

foreach (GridDataItem dataItem in RadGrid1.Items) 
{ 
    var yourID = dataItem.GetDataKeyValue("YourID"); 
    if (yourID == insertedItemID)
       break;
}  

RadGrid1.AllowPaging = true; RadGrid1.Rebind();

Answer 2

One way is to disable paging, then make a Rebind , then iterate through all the items, find the page the item should be in and then enable paging. The other way is to make separate Rebind per page, like this:

int count = RadGrid1.MasterTableView.PageCount;  
for (int i = 0; i < count; i++) 
{ 
    RadGrid1.CurrentPageIndex = i; 
    RadGrid1.Rebind();

    foreach (GridDataItem dataItem in RadGrid1.Items) 
    { 
        var yourID = dataItem.GetDataKeyValue("YourID"); 
        if (yourID == insertedItemID)
           break;
    }  
}     
RadGrid1.Rebind(); 

For more info and an example, check the Telerik forums. This links are useful:

• RadGrid - select row on other page
• How to count selected items in RadGrid
• Getting total number of rows in a grid

Answer 3

Here is a link from Telerik that will select the Last Updated, or Last Inserted row.

Select last Updated or Inserted row in Telerik RadGrid