private void btnDelete_Click(object sender, EventArgs e)
{
if (MessageBox.Show("此操作无法撤销,确定要删除吗", "使用说明", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
MachineConvertInfo convert = lsMain.SelectedItem as MachineConvertInfo;
int index = lsMain.SelectedIndex;
if (convert != null)
{
gundamFile.DeleteConvert(convert);
loadData();
if (lsMain.Items.Count > index)
{
lsMain.SelectedIndex = index;
}
else
{
lsMain.SelectedIndex = -1;
cboAction.SelectedValue = "-1";
cboFrom.SelectedValue = "-1";
cboTo.SelectedValue = "-1";
}
lbState.Text = "删除成功";
lbState.ForeColor = Color.Green;
}
}
}
public void DeleteConvert(MachineConvertInfo convert)
{
GGCRPkdInnerFile file = this.GetInnerFile("MachineConversionList.cdb");
int count = BitConverter.ToInt32(this.Data, file.StartIndex + 8) - 1;
//修改总数
byte[] newCount = BitConverter.GetBytes(count);
this.Write(file.StartIndex + 8, newCount);
//删除数据
this.DeleteInnerFile(file, convert.Index, 20);
}
public List <MachineConvertInfo> ListConvert()
{
int start = this.GetInnerFile("MachineConversionList.cdb").StartIndex;
int count = BitConverter.ToInt32(this.Data, start + 8);
int firstIndex = start + 12;
List <MachineConvertInfo> list = new List <MachineConvertInfo>();
for (int i = 0; i < count; i++)
{
MachineConvertInfo convert = new MachineConvertInfo(this, firstIndex + i * 20, i);
list.Add(convert);
}
return(list);
}
private void lsMain_SelectedIndexChanged(object sender, EventArgs e)
{
MachineConvertInfo convert = lsMain.SelectedItem as MachineConvertInfo;
if (convert != null)
{
cboAction.SelectedValue = convert.Action.ToString();
cboFrom.SelectedValue = convert.From;
cboTo.SelectedValue = convert.To;
lbState.Text = "等待修改";
lbState.ForeColor = Color.Black;
}
else
{
cboAction.SelectedValue = "-1";
cboFrom.SelectedValue = "-1";
cboTo.SelectedValue = "-1";
}
}
private void lsMain_DrawItem(object sender, DrawItemEventArgs e)
{
e.Graphics.FillRectangle(new SolidBrush(e.BackColor), e.Bounds);
if (e.Index >= 0)
{
MachineConvertInfo convert = ((ListBox)sender).Items[e.Index] as MachineConvertInfo;
StringFormat sStringFormat = new StringFormat();
sStringFormat.LineAlignment = StringAlignment.Center;
string from = null;
string to = null;
foreach (GundamInfo g in this.gundams)
{
if (convert.From == g.UUID)
{
from = g.UnitName;
}
if (convert.To == g.UUID)
{
to = g.UnitName;
}
if (from != null && to != null)
{
break;
}
}
string action = null;
foreach (KeyValuePair <string, string> a in actions)
{
if (a.Key == convert.Action.ToString())
{
action = a.Value;
break;
}
}
e.Graphics.DrawString((from ?? "无") + " ==" + action + "==> " + (to ?? "无"), e.Font, new SolidBrush(e.ForeColor), e.Bounds, sStringFormat);
}
e.DrawFocusRectangle();
}
private void button1_Click(object sender, EventArgs e)
{
MachineConvertInfo convert = lsMain.SelectedItem as MachineConvertInfo;
int index = lsMain.SelectedIndex;
if (convert != null && cboFrom.SelectedItem != null && cboTo.SelectedItem as GundamInfo != null)
{
convert.From = (cboFrom.SelectedItem as GundamInfo).UUID;
convert.To = (cboTo.SelectedItem as GundamInfo).UUID;
convert.Action = int.Parse(cboAction.SelectedValue.ToString());
convert.Save();
loadData();
lsMain.SelectedIndex = index;
lbState.Text = "保存成功";
lbState.ForeColor = Color.Green;
}
else
{
MessageBox.Show("请填写完所有数据", "使用提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}