In order to delete rows on the client in javascript you need to use the javascript function: igtbl_deleteRow(gridName,rowID). First, be sure to allow the deletion itself by setting the AllowDeleteDefault property in the DisplayLayout object or AllowDelete on the specific band.
The function needs to be passed the name of the grid and the ID of the row you want to delete.
The following sample Javascript code would delete all rows on the client in a function.
function delete() { //get the first row in the grid var row=igtbl_getRowById("UltraWebGrid1r_0"); //delete the first row in the grid igtbl_deleteRow("UltraWebGrid1","UltraWebGrid1r_0"); //create a counter for the row id var cnt=0; //create a loop, if the row has a next sibling then we need to delete it while(row.NextSibling!=null) { //increment the counter for the next rowID cnt+=1; //get the row current row using the name of the grid and the row number from our counter so we can check it for a sibling row=igtbl_getRowById("UltraWebGrid1r_"+cnt) //finally delete that row, igtbl_deleteRow("UltraWebGrid1","UltraWebGrid1r_"+cnt); } }
All the selected rows within the grid can be deleted as well. For deleting selected rows, use the following function: igtbl_deleteSelRows(gridName).
igtbl_deleteSelRows("UltraWebGrid1");
The following functions are used to delete rows within the UltraWebGrid on the client-side.
In both of the following functions, the gn parameter is the name of the grid.
To delete a particular row use the deleteRow function.
function igtbl_deleteRow(gn, rowId) - deletes a row. The rowId parameter is the ID of the row you'd like to delete. function igtbl_deleteSelRows(gn) - deletes all selected rows.For example you can delete all selected rows on a button press:
function OnClick()
{
if(confirm('Delete all selected rows?'))
{
igtbl_deleteSelRows('UltraWebGrid1');
}
}ms-help://INFRAGISTICS_HELP/INFRAGISTICS_WEB/Infragistics.WebUI.UltraWebGrid.v3/Infragistics.WebUI.UltraWebGrid.v3/Deleting_Rows_on_Client-Side.htm
本文地址：http://com.8s8s.com/it/it35242.htm