Hi Bernard,

Thanks for your quick response.

I am using the above code to select the row above the replaced row. where I am storing the previous KeyValue of previous row and making to select that specific row in below client side function.

AfterResponseProcess: function(controlId) {

        //alert("Processing Request");

        this._grid.SetFocus();

        // DelFlag will be one if they are perfomring the replace operation.

        if (this.DelFlag == 1) {

            //Set Row Position After Delete

            if (this.ScrollPos > 0) {

                this._grid.RootTable.GetElement(WG40.BODY, WG40.HTMLDIV).scrollTop = this.ScrollPos

            }

            if (this._grid.GetSelectedObject() != null) {

                var RowIndex = this._grid.GetSelectedObject().rowIndex;

                var gSelObj = this._grid.GetSelectedObject().GetRowObject(RowIndex);

                gSelObj.Grid.ClearSelection(RowIndex);

                var rowI = document.getElementById("prevEventKeyValue").value;

                if (rowI != "") {

                    this._grid.RootTable.GetRow(this._grid.RootTable.GetRowByKeyValue(rowI).RowElement.rowIndex).Select();

                    //this._grid.RootTable.SelectRow(this._grid.RootTable.GetRowByKeyValue(rowI).RowElement.rowIndex);

                }

                else

                    this._grid.RootTable.SelectRow(0);

            }

            this.DelFlag = -1;

        }

        return true;

    },

The thing is Grid will refreshs and showing the selection row to above one which was replaced but it is making keyborad options completely freezed :(

Please guide me on this, why it is happening.