private void 除ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (treeViewMaterial.SelectedNode != null)
{
if (DialogResult.Yes != MessageBox.Show("确定要删除所选节点吗?该操作将不可恢复,请注意.", "请确认",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2))
{
return;
}
MaterialTypeManager mtm = new MaterialTypeManager();
try
{
if (mtm.DeleteFake(treeViewMaterial.SelectedNode.Tag.ToString()))
{
MessageBox.Show("删除成功!");
DataTable dt = mtm.GetList("").Tables[0];
DataView dvTree = new DataView(dt);
treeViewMaterial.Nodes.Clear();
AddTree("", null, dvTree);
}
else
{
MessageBox.Show("删除失败,请重试.");
}
}
catch (Exception ex)
{
MessageBox.Show("删除节点出错,请检查服务器连接.异常:" + ex.Message);
}
}
}
private void 除DToolStripMenuItem_Click(object sender, EventArgs e)
{
if (treeViewType.SelectedNode != null ||
treeViewType.SelectedNode.Text != "所有类型")
{
if (MessageBox.Show("确定要删除该数据吗?操作不可恢复", "请注意",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning) != DialogResult.Yes)
{
return;
}
MaterialTypeManager mtm = new MaterialTypeManager();
try
{
if (mtm.DeleteFake(treeViewType.SelectedNode.Tag.ToString()))
{
MessageBox.Show("删除成功，请检查!");
isflag = true;
refresh();
}
else
{
MessageBox.Show("删除失败,未删除任何行");
}
}
catch (Exception ex)
{
MessageBox.Show("删除失败,请检查服务器连接,错误:" + ex.Message);
}
}
}
