/// <summary>
/// 修改变量
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件参数</param>
private void bChange_Click(object sender, EventArgs e)
{
DataGridViewRow editRow = null;
foreach (DataGridViewRow row in dataGridViewX1.Rows)
{
if ((bool)row.Cells["checkColumn"].EditedFormattedValue)
{
editRow = row;
break;
}
}
if (editRow != null)
{
DataRow[] rows = table.Select(string.Format("ID = '{0}'",
editRow.Cells["idColumn"].EditedFormattedValue));
EditForm eForm = new EditForm(rows[0]);
DialogResult result = eForm.ShowDialog();
if (result == DialogResult.OK)
{
Hashtable editData = eForm.EditData;
string id = editData["id"] as string;
string name = editData["name"] as string;
string description = editData["description"] as string;
string startIndex = editData["startIndex"] as string;
string length = editData["length"] as string;
try
{
if (conn.State == ConnectionState.Closed)
{
conn.Open();
}
string sqlString = string.Format("UPDATE VarData SET Name = '{0}', Description = '{1}', StartIndex = '{2}', Length = '{3}' WHERE ID = '{4}'",
name, description, startIndex, length, id);
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = sqlString;
cmd.ExecuteNonQuery();
sqlString = "SELECT * FROM VarData";
table = GetDataTable(sqlString);
}
catch (SqlException ex)
{
MessageBox.Show("在更新变量信息时产生sql异常：" + ex.ToString());
}
finally
{
if (conn.State == ConnectionState.Open)
{
conn.Close();
}
}
// 刷新数据
RefreshDataGridView("所有用户", "所有变量类型", "所有绑定类型", "所有绑定对象");
}
}
else
{
MessageBox.Show("请先选中要修改的数据行！", "变量管理",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
/// <summary>
/// 修改变量
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件参数</param>
private void bChange_Click(object sender, EventArgs e)
{
DataGridViewRow editRow = null;
foreach(DataGridViewRow row in dataGridViewX1.Rows)
{
if((bool)row.Cells["checkColumn"].EditedFormattedValue)
{
editRow = row;
break;
}
}
if(editRow != null)
{
DataRow[] rows = table.Select(string.Format("ID = '{0}'",
editRow.Cells["idColumn"].EditedFormattedValue));
EditForm eForm = new EditForm(rows[0]);
DialogResult result = eForm.ShowDialog();
if(result == DialogResult.OK)
{
Hashtable editData = eForm.EditData;
string id = editData["id"] as string;
string name = editData["name"] as string;
string description = editData["description"] as string;
string startIndex = editData["startIndex"] as string;
string length = editData["length"] as string;
try
{
if(conn.State == ConnectionState.Closed)
{
conn.Open();
}
string sqlString = string.Format("UPDATE VarData SET Name = '{0}', Description = '{1}', StartIndex = '{2}', Length = '{3}' WHERE ID = '{4}'",
name, description, startIndex, length, id);
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = sqlString;
cmd.ExecuteNonQuery();
sqlString = "SELECT * FROM VarData";
table = GetDataTable(sqlString);
}
catch (SqlException ex)
{
MessageBox.Show("在更新变量信息时产生sql异常：" + ex.ToString());
}
finally
{
if(conn.State == ConnectionState.Open)
{
conn.Close();
}
}
// 刷新数据
RefreshDataGridView("所有用户", "所有变量类型", "所有绑定类型", "所有绑定对象");
}
}
else
{
MessageBox.Show("请先选中要修改的数据行！", "变量管理",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
