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private void SetPreviousData()

int rowIndex = 0;
if (ViewState["CurrentTable"] != null)
DataTable dt = (DataTable)ViewState["CurrentTable"];
if (dt.Rows.Count > 0)
for (int i = 0; i < dt.Rows.Count; i++)

TextBox boxDatePosted = (TextBox)NewGridView.Rows[i].Cells[1].FindControl("txtDatePosted");//names given on aspx design
TextBox boxCheckNumber = (TextBox)NewGridView.Rows[i].Cells[2].FindControl("txtCheckNumber");
TextBox boxCheckAmount = (TextBox)NewGridView.Rows[i].Cells[3].FindControl("txtCheckAmount");
DropDownList ddl1 = (DropDownList)NewGridView.Rows[i].Cells[4].FindControl("ddlIsDeposits");

//Fill the DropDownList with Data
int SetRowData1 = (int) ViewState["SetRowData"];

if (i < dt.Rows.Count - 1)

//Assign the value from DataTable to the TextBox
boxDatePosted.Text = dt.Rows[i]["DatePosted"].ToString();
boxCheckNumber.Text = dt.Rows[i]["CheckNumber"].ToString();
boxCheckAmount.Text = dt.Rows[i]["CheckAmount"].ToString();

//Set the Previous Selected Items on Each DropDownList on Postbacks
ddl1.Items.FindByText(dt.Rows[i]["IsDeposits"].ToString()).Selected = true;



ViewState["SetRowData"] = 0;
Member 11846323 18-Jul-15 12:19pm
My gridview has page size=3. I am getting Index out of range error, when I am adding the 4th row to my grid view. Please provide me the required solution
[no name] 19-Jul-15 8:05am
please, add row to the DataSource, don't change rows directly in the Grid. than call rebuild() the Grid. Also don't forget to update the TotalRows property of the Grid.

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