绑定数据
private void FrmKhg_Load(object sender, EventArgs e)
{
TxtName.Text = lvkh.SelectedItems[0].SubItems[0].Text;
TxtLianxiren.Text = lvkh.SelectedItems[0].SubItems[1].Text;
TxtDianHua.Text = lvkh.SelectedItems[0].SubItems[2].Text;
TxtDiZhi.Text = lvkh.SelectedItems[0].SubItems[3].Text;
TxtBeiZhu.Text = lvkh.SelectedItems[0].SubItems[4].Text;
TxtNum.Text = lvkh.SelectedItems[0].SubItems[5].Text.Substring(5,lvkh.SelectedItems[0].SubItems[5].Text.Length - 2);
}
修改绑定数据
private void btnEditKh_Click(object sender, EventArgs e)
{
TxtMohu.Text = "";
if (listView1.SelectedItems.Count == 0)
{
MessageBox.Show("注意,请选择您要修改的客户名称!","温馨提示");
}
else
{
FrmKhg MyDlg = new FrmKhg(listView1);
MyDlg.ShowDialog();
dtkhxx = fk.SelectKhxx();
DisplayInfo();
}
}
在点击修改数据时,提示InvalidArgument = "4" 的值对于"index"无效
private void FrmKhg_Load(object sender, EventArgs e)
{
TxtName.Text = lvkh.SelectedItems[0].SubItems[0].Text;
TxtLianxiren.Text = lvkh.SelectedItems[0].SubItems[1].Text;
TxtDianHua.Text = lvkh.SelectedItems[0].SubItems[2].Text;
TxtDiZhi.Text = lvkh.SelectedItems[0].SubItems[3].Text;
TxtBeiZhu.Text = lvkh.SelectedItems[0].SubItems[4].Text;
TxtNum.Text = lvkh.SelectedItems[0].SubItems[5].Text.Substring(5,lvkh.SelectedItems[0].SubItems[5].Text.Length - 2);
}
修改绑定数据
private void btnEditKh_Click(object sender, EventArgs e)
{
TxtMohu.Text = "";
if (listView1.SelectedItems.Count == 0)
{
MessageBox.Show("注意,请选择您要修改的客户名称!","温馨提示");
}
else
{
FrmKhg MyDlg = new FrmKhg(listView1);
MyDlg.ShowDialog();
dtkhxx = fk.SelectKhxx();
DisplayInfo();
}
}
在点击修改数据时,提示InvalidArgument = "4" 的值对于"index"无效
string text = lvkh.SelectedItems[0].SubItems[5].Text;
TxtNum.Text = text.Substring(5, text.Length - 2);
string
dtkhxx = fk.SelectKhxx();
DisplayInfo();
DisplayInfo(); 这个是你写的方法吧.
具体是哪错了,其实现在我也没有搞清楚,只是我把代码:
TxtBeiZhu.Text = lvkh.SelectedItems[0].SubItems[4].Text;
TxtNum.Text = lvkh.SelectedItems[0].SubItems[5].Text.Substring(5,lvkh.SelectedItems[0].SubItems[5].Text.Length - 2);
这两句暂时注释调了,然后就不报错了,
那可能就是8楼说得Substring的index值的问题.其实你单步执行到这句话,看看各变量的值.