private void 修改根元素EToolStripMenuItem_Click(object sender, EventArgs e)
{
if (ds.Tables.Count == 0)
{
MessageBox.Show("请先读取或创建XML！");
return;
}
InputForm ip = new InputForm();
ip.text = "请输入根元素名名";
ip.ShowDialog();
ds.DataSetName = ip.getText();
statusRefresh();
}
private void 添加新列CToolStripMenuItem_Click(object sender, EventArgs e)
{
if (ds.Tables.Count == 0)
{
MessageBox.Show("请先读取或创建XML！");
return;
}
DataColumn dc = new DataColumn();
InputForm ip = new InputForm();
ip.text = "请输入列名";
ip.ShowDialog();
if (ip.getText() == "")
{
return;
}
dc.ColumnName = ip.getText();
ds.Tables[0].Columns.Add(dc);
statusRefresh();
}
private void 新建ToolStripMenuItem_Click(object sender, EventArgs e)
{
ds = new DataSet();
DataTable dt = new DataTable();
DataColumn dc = new DataColumn();
InputForm ip = new InputForm();
ip.text = "请输入根元素名名";
ip.ShowDialog();
ds.DataSetName = ip.getText();
ip = new InputForm();
ip.text = "请输入列名";
ip.ShowDialog();
dc.ColumnName = ip.getText();
dt.Columns.Add(dc);
ds.Tables.Add(dt);
dataGridView1.DataSource = ds.Tables[0];
toolStripStatusLabel1.Text = "创建完毕！" + "根元素: <" + ds.DataSetName + ">, ";
Text = "未命名";
}
private void 除列RToolStripMenuItem_Click(object sender, EventArgs e)
{
string Cname;
InputForm ip = new InputForm();
ip.ShowDialog();
if (ip.getText() == "")
{
return;
}
Cname = ip.getText();
foreach (DataColumn dc in ds.Tables[0].Columns)
{
if (dc.ColumnName == Cname)
{
ds.Tables[0].Columns.Remove(dc);
return;
}
}
dataGridView1.Refresh();
statusRefresh();
}