Finding records in RadGrid Telerik with pagination

问题

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

回答1:

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

回答2:

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

回答3:

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();

来源：https://stackoverflow.com/questions/8646219/finding-records-in-radgrid-telerik-with-pagination

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