我有一个 gridview 可以很好地处理我的每个行命令，但是，一旦它被排序，它会导致 rowdatabound 事件使用不正确的值，而不是排序后行中的实际值。任何帮助，将不胜感激！
这是我的代码。
//Verify and Update Record
protected void UnverifiedSalesGV_RowCommand(object sender, GridViewCommandEventArgs e)
{
buttonCommand = e.CommandName;
MessageLBL.Text = "";
if (e.CommandName == "VerifyRecord")
{
//Get record ID
string salesID = UnverifiedSalesGV.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
//Get productID
SalesData getSalesRecord = new SalesData();
getSalesRecord.GetRowValuesSalesID(salesID);
string productID = getSalesRecord.productID;
if (productID != "38")
{
verifyRenewal = false;
try
{
UpdateSalesRecordSDS.UpdateCommand = "UPDATE Sales SET Verified = @Verified WHERE ID = @ID";
UpdateSalesRecordSDS.UpdateParameters["ID"].DefaultValue = UnverifiedSalesGV.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
UpdateSalesRecordSDS.UpdateParameters["Verified"].DefaultValue = true.ToString();
UpdateSalesRecordSDS.Update();
UnverifiedSalesGV.DataBind();
VerifiedSalesGV.DataBind();
}
catch (Exception ex)
{
MessageLBL.ForeColor = Color.Red;
MessageLBL.Text = "Could not verify sale. Message: " + ex.Message;
}
}
else
{
//Get row index.
UnverifiedSalesGV.SetEditRow(Convert.ToInt32(e.CommandArgument));
verifyRenewal = true;
}
}
if (e.CommandName == "UpdateProduct")
{
DropDownList productValue = (DropDownList)UnverifiedSalesGV.Rows[Convert.ToInt32(e.CommandArgument)].FindControl("RenewalProductDDL");
if (productValue.SelectedIndex != 0)
{
try
{
UpdateSalesRecordSDS.UpdateCommand = "UPDATE Sales SET ProductID = @ProductID, Verified = @Verified WHERE ID = @ID";
UpdateSalesRecordSDS.UpdateParameters["ID"].DefaultValue = UnverifiedSalesGV.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
UpdateSalesRecordSDS.UpdateParameters["ProductID"].DefaultValue = productValue.SelectedValue;
UpdateSalesRecordSDS.UpdateParameters["Verified"].DefaultValue = true.ToString();
UpdateSalesRecordSDS.Update();
UnverifiedSalesGV.DataBind();
UnverifiedSalesGV.EditIndex = -1;
VerifiedSalesGV.DataBind();
}
catch (Exception ex)
{
MessageLBL.ForeColor = Color.Red;
MessageLBL.Text = "Could not verify sale. Message: " + ex.Message;
}
}
else
{
MessageLBL.ForeColor = Color.Red;
MessageLBL.Text = "Please select renewal type.";
}
}
if (e.CommandName == "UpdateRecord")
{
//Get date and user info
DateTime getDate = System.DateTime.Now;
MembershipUser user = Membership.GetUser();
string activeuser = user.UserName;
try
{
//Get dropdown and textbox values
string commisionMonth;
string grossSalesAmount;
string netSalesAmount;
string notes;
TextBox grossSalesValue = (TextBox)UnverifiedSalesGV.Rows[Convert.ToInt32(e.CommandArgument)].FindControl("GrossSalesTXT");
TextBox netSalesValue = (TextBox)UnverifiedSalesGV.Rows[Convert.ToInt32(e.CommandArgument)].FindControl("NetSalesTXT");
TextBox notesValue = (TextBox)UnverifiedSalesGV.Rows[Convert.ToInt32(e.CommandArgument)].FindControl("NotesTXT");
DropDownList commissionMonthValue = (DropDownList)UnverifiedSalesGV.Rows[Convert.ToInt32(e.CommandArgument)].FindControl("CommissionMonthDDL");
grossSalesAmount = grossSalesValue.Text;
netSalesAmount = netSalesValue.Text;
commisionMonth = commissionMonthValue.SelectedValue;
notes = notesValue.Text;
UnverifiedSalesSDS.UpdateCommand = "UPDATE [Sales] SET [GrossSalesAmount] = @GrossSalesAmount, [NetSalesAmount] = @NetSalesAmount, [Notes] = @Notes, [CommissionMonth] = @CommissionMonth, [DateLastModified] = @DateLastModified, [UserLastModified] = @UserLastModified WHERE [ID] = @ID";
UnverifiedSalesSDS.UpdateParameters["GrossSalesAmount"].DefaultValue = grossSalesAmount;
UnverifiedSalesSDS.UpdateParameters["NetSalesAmount"].DefaultValue = netSalesAmount;
UnverifiedSalesSDS.UpdateParameters["CommissionMonth"].DefaultValue = commisionMonth;
UnverifiedSalesSDS.UpdateParameters["Notes"].DefaultValue = notes;
UnverifiedSalesSDS.UpdateParameters["DateLastModified"].DefaultValue = getDate.ToString();
UnverifiedSalesSDS.UpdateParameters["UserLastModified"].DefaultValue = activeuser;
UnverifiedSalesSDS.UpdateParameters["ID"].DefaultValue = UnverifiedSalesGV.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
UnverifiedSalesSDS.Update();
UnverifiedSalesGV.DataBind();
UnverifiedSalesGV.EditIndex = -1;
}
catch (Exception ex)
{
MessageLBL.ForeColor = Color.Red;
MessageLBL.Text = "Could not update record. Message: " + ex.Message;
}
}
}
//Get product
protected void UnverifiedSalesGV_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowState == DataControlRowState.Edit)
{
if (buttonCommand == "VerifyRecord")
{
//Get record ID
string salesID = UnverifiedSalesGV.DataKeys[Convert.ToInt32(e.Row.DataItemIndex)].Value.ToString();
//Get productID
SalesData getSalesRecord = new SalesData();
getSalesRecord.GetRowValuesSalesID(salesID);
string productID = getSalesRecord.productID;
if (productID == "38")
{
//Items to Hide/Display
Button UpdateProductBTN = (Button)e.Row.FindControl("UpdateProductBTN");
Button UpdateBTN = (Button)e.Row.FindControl("UpdateBTN");
Label productLBL = (Label)e.Row.FindControl("CurrentProductLBL");
DropDownList productDDL = (DropDownList)e.Row.FindControl("RenewalProductDDL");
Label grossSalesLBL = (Label)e.Row.FindControl("GrossSalesLBL");
TextBox grossSalesTXT = (TextBox)e.Row.FindControl("GrossSalesTXT");
Label netSalesLBL = (Label)e.Row.FindControl("NetSalesLBL");
TextBox netSalesTXT = (TextBox)e.Row.FindControl("NetSalesTXT");
Label commissionMonthLBL = (Label)e.Row.FindControl("SalesCommissionLBL");
DropDownList commissionMonthDDL = (DropDownList)e.Row.FindControl("CommissionMonthDDL");
TextBox notesTXT = (TextBox)e.Row.FindControl("NotesTXT");
UpdateProductBTN.Visible = true;
UpdateBTN.Visible = false;
productLBL.Visible = false;
productDDL.Visible = true;
grossSalesLBL.Visible = true;
grossSalesTXT.Visible = false;
netSalesLBL.Visible = true;
netSalesTXT.Visible = false;
commissionMonthLBL.Visible = true;
commissionMonthDDL.Visible = false;
notesTXT.Visible = false;
}
}
}
}