Datagridview单元格双击事件不起作用 [英] Datagridview cell double click event not working

问题描述

我已经编写了此代码....！

I have written this code....!

private void dgvCust_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
    try
    {
        if (IsList)
        {
            if (dgvCust.SelectedRows.Count >= 0)
            {
                mCustomerNo = dgvCust.Rows[e.RowIndex].Cells["No"].Value.ToString();
                OnCustomerChanged(mCustomerNo);
                this.Dispose();
            }
        }
        else
        {
            mNo = dgvCust.Rows[e.RowIndex].Cells["No"].Value.ToString();
            if (mNo != "")
            {
                FrmCustomerDetail objFrmCustDetail = new FrmCustomerDetail();
                FrmCustomerDetail.CustNo = mNo;
                FrmCustomerDetail.isLoading = true;
                objFrmMain.CheckOpened(objFrmCustDetail);
                objFrmMain.OpenForm(objFrmCustDetail, this);
            }
        }
    }
    catch (Exception Ex)
    {
        MessageBox.Show(Ex.Message);
    }
}

dgv的选择模式为:RowHeaderSelect

在运行时，我双击dgv不能正常工作...！
第三次单击后，它可以工作....！
我不知道我要去哪里错了...！

请帮忙！!!!

The selection mode of dgv is : RowHeaderSelect

When at runtime i doubleclick on dgv its not working...!
After third time clicking it works....!
I dont know where i am going wrong...!

Kindly Help!!!!

推荐答案

我也不确定，但这是一些非常奇怪的代码:为什么要尝试处置表单? />
我建议您首先在"try"之后的"{"上放置一个断点，然后逐步执行.

I''m not sure either, but that is some very odd code: why are you trying to Dispose your form?

I suggest that you start by placing a breakpoint on the "{" after "try" and step through.

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