private void ColumnsSettingToolStripMenuItem_Click(object sender, EventArgs e)
{
IList <ColumnInfoVo> clist = new List <ColumnInfoVo>();
foreach (DataGridViewColumn col in dataGridView1.Columns)
{
ColumnInfoVo vo = new ColumnInfoVo();
vo.Columnheadertext = col.HeaderText;
vo.Columndisplayindex = col.DisplayIndex;
vo.Columnname = col.Name;
vo.Columnwidth = col.Width;
vo.Columnvisible = col.Visible;
clist.Add(vo);
}
FrmColumnsSetting f = new FrmColumnsSetting(clist);
DialogResult r = f.ShowDialog(this);
if (r.CompareTo(DialogResult.OK) == 0)
{
string filepath = "temp\\" + this.Name + ".xml";
if (System.IO.File.Exists(filepath))
{
File.Delete(filepath);
CreateXml(clist, filepath);
}
else
{
//创建列显示定义XML文件
CreateXml(clist, filepath);
}
}
}
private void SetColumnAttribute(ColumnInfoVo vo)
{
dataGridView1.Columns[vo.Columnname].Visible = vo.Columnvisible;
dataGridView1.Columns[vo.Columnname].Width = vo.Columnwidth;
dataGridView1.Columns[vo.Columnname].DisplayIndex = vo.Columndisplayindex;
dataGridView1.Columns[vo.Columnname].HeaderText = vo.Columnheadertext;
}
private void ParseXml(string filepath)
{
XmlReader reader = new XmlTextReader(filepath);
XmlDocument doc = new XmlDocument();
doc.Load(reader);
XmlNode root = doc.DocumentElement;
XmlNodeList columnlist = root.SelectNodes("Column");
foreach (XmlNode columnnode in columnlist)
{
ColumnInfoVo vo = new ColumnInfoVo();
string headertext = columnnode.SelectSingleNode("ColumnHeaderText").InnerText;
string displayindex = columnnode.SelectSingleNode("ColumnDisplayIndex").InnerText;
string columnname = columnnode.SelectSingleNode("ColumnName").InnerText;
string columnwidth = columnnode.SelectSingleNode("ColumnWidth").InnerText;
string columnvisible = columnnode.SelectSingleNode("ColumnVisible").InnerText;
vo.Columnheadertext = headertext;
vo.Columndisplayindex = Convert.ToInt32(displayindex);
vo.Columnname = columnname;
vo.Columnwidth = Convert.ToInt32(columnwidth);
vo.Columnvisible = Convert.ToBoolean(columnvisible);
SetColumnAttribute(vo);
}
reader.Close();
}
