mahlake
دوشنبه 05 مرداد 1394, 10:50 صبح
با سلام کد من خطای زیر رو میده دوستان ترو خدا کمککککککک کارم گیره...
Index was out of range. Must be non-negative and less than the size of the collection.
کد:
DataGridView datagrid24 = new DataGridView();
if (coon.State == ConnectionState.Closed)
coon.Open();
SqlDataAdapter sdadapter = new SqlDataAdapter("SELECT LAST([rclient].rid) FROM [rclient];", coon);
DataTable dttable = new DataTable();
sdadapter.Fill(dttable);
datagrid24.DataSource = dttable;
string modifie = datagrid24.Rows[0].Cells[0].Value.ToString().Trim();
if (coon.State != ConnectionState.Closed)
coon.Close()
روی این خط خطا میده:
string modifie = datagrid24.Rows[0].Cells[0].Value.ToString().Trim();
Index was out of range. Must be non-negative and less than the size of the collection.
کد:
DataGridView datagrid24 = new DataGridView();
if (coon.State == ConnectionState.Closed)
coon.Open();
SqlDataAdapter sdadapter = new SqlDataAdapter("SELECT LAST([rclient].rid) FROM [rclient];", coon);
DataTable dttable = new DataTable();
sdadapter.Fill(dttable);
datagrid24.DataSource = dttable;
string modifie = datagrid24.Rows[0].Cells[0].Value.ToString().Trim();
if (coon.State != ConnectionState.Closed)
coon.Close()
روی این خط خطا میده:
string modifie = datagrid24.Rows[0].Cells[0].Value.ToString().Trim();