private void button_deleteInstance_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
HideMessageTip();
if (this.listView_instance.SelectedItems.Count == 0)
{
strError = "尚未选择要删除的事项";
goto ERROR1;
}
DialogResult result = MessageBox.Show(this,
"确实要删除所选择的 " + this.listView_instance.SelectedItems.Count.ToString() + " 个实例?",
"InstanceDialog",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result != DialogResult.Yes)
{
return;
}
// 删除应用程序目录
foreach (ListViewItem item in this.listView_instance.SelectedItems)
{
string strSite = ListViewUtil.GetItemText(item, COLUMN_SITE);
string strVirtualDir = ListViewUtil.GetItemText(item, COLUMN_VIRTUALDIR);
string strPhysicalPath = ListViewUtil.GetItemText(item, COLUMN_PHYSICALPATH);
// 注销 Web App。调用后，程序物理目录没有删除。apppool 没有删除。
// 只能用于 IIS 7 以上版本
nRet = OpacAppInfo.UnregisterWebApp(
strSite,
strVirtualDir,
out strError);
if (nRet == -1)
{
MessageBox.Show(this, strError);
}
// 删除应用程序物理目录
//LineInfo info = (LineInfo)item.Tag;
//if (info != null)
{
if (string.IsNullOrEmpty(strPhysicalPath) == false)
{
// return:
// -1 出错。包括出错后重试然后放弃
// 0 成功
nRet = InstallHelper.DeleteDataDir(strPhysicalPath,
out strError);
if (nRet == -1)
{
MessageBox.Show(this, strError);
}
}
}
}
List <string> datadirs = new List <string>();
foreach (ListViewItem item in this.listView_instance.SelectedItems)
{
string strDataDir = ListViewUtil.GetItemText(item, COLUMN_DATADIR);
if (String.IsNullOrEmpty(strDataDir) == true)
{
continue;
}
if (Directory.Exists(strDataDir) == false)
{
continue;
}
datadirs.Add(strDataDir);
}
ListViewUtil.DeleteSelectedItems(this.listView_instance);
this.Changed = true;
// 如果数据目录已经存在，提示是否连带删除数据目录
if (datadirs.Count > 0)
{
strError = "";
result = MessageBox.Show(this,
"所选定的实例信息已经删除。\r\n\r\n要删除它们所对应的下列数据目录么?\r\n" + StringUtil.MakePathList(datadirs, "\r\n"),
"InstanceDialog",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1);
if (result == DialogResult.Yes)
{
foreach (string strDataDir in datadirs)
{
string strTempError = "";
// return:
// -1 出错。包括出错后重试然后放弃
// 0 成功
nRet = InstallHelper.DeleteDataDir(strDataDir,
out strTempError);
if (nRet == -1)
{
strError += strTempError + "\r\n";
}
}
if (String.IsNullOrEmpty(strError) == false)
{
goto ERROR1;
}
}
}
return;
ERROR1:
MessageBox.Show(this, strError);
return;
}
