private void reset(string filepath)
{
FilesOper fo = new FilesOper();
StdNames = (List <string>)(fo.Get(filepath));
if (StdNames == null)
{
StdNames = new List <string>();
StdNames.Add("请增加学员系统");
StdName.Text = "请增加学员系统";
}
else
{
StdName.Text = "开始提问";
}
lboxHaveNot.Items.Clear();
for (int i = 0; i < StdNames.Count; i++)
{
lboxHaveNot.Items.Add(StdNames[i]);
}
lboxHave.Items.Clear();
XmlDocument doc = new XmlDocument();
doc.Load("havenot.xml");
XmlNode root = doc.GetElementsByTagName("StdInfo")[0];
root.RemoveAll();
doc.Save("havenot.xml");
doc.Load("have.xml");
root = doc.GetElementsByTagName("StdInfo")[0];
root.RemoveAll();
doc.Save("have.xml");
}
private void butSave_Click(object sender, EventArgs e)
{
List <string> StdNames = new List <string>();
if (NamesView.Rows.Count > 1)
{
for (int i = 0; i < NamesView.Rows.Count - 1; i++)
{
StdNames.Add(NamesView.Rows[i].Cells[0].Value.ToString());
}
if (!string.IsNullOrEmpty(tboxfilename.Text.Trim()))
{
string file = tboxfilename.Text.Trim() + ".txt";
if (File.Exists(@"StdSystem\" + tboxfilename.Text.Trim() + ".dat"))
{
if (MessageBox.Show("文件已存在，是否覆盖？", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Information) == DialogResult.OK)
{
FilesOper fo = new FilesOper();
ClassSerializers cs = new ClassSerializers();
fo.Save(@"StdSystem\" + tboxfilename.Text.Trim() + ".dat", cs.SerializeBinary(StdNames));
MessageBox.Show("保存成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
GetFileDb();
}
}
else
{
FilesOper fo = new FilesOper();
ClassSerializers cs = new ClassSerializers();
fo.Save(@"StdSystem\" + tboxfilename.Text.Trim() + ".dat", cs.SerializeBinary(StdNames));
MessageBox.Show("保存成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
GetFileDb();
}
}
else
{
MessageBox.Show("文件名为空！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("没有数据记录!", "警告", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void butModify_Click(object sender, EventArgs e)
{
FilesOper fo = new FilesOper();
List <string> StdNames = (List <string>)(fo.Get(cboxFileDb.SelectedItem.ToString()));
DataGridViewRow row;
DataGridViewTextBoxCell cell;
NamesView.Rows.Clear();
foreach (string name in StdNames)
{
cell = new DataGridViewTextBoxCell();
row = new DataGridViewRow();
cell.Value = name;
row.Cells.Add(cell);
NamesView.Rows.Add(row);
}
string[] name1 = cboxFileDb.SelectedItem.ToString().Split('\\');
string[] name2 = name1[1].Split('.');
tboxfilename.Text = name2[0];
}
