// 获得错误信息窗
internal HtmlViewerForm GetErrorInfoForm()
{
if (this.ErrorInfoForm == null ||
this.ErrorInfoForm.IsDisposed == true ||
this.ErrorInfoForm.IsHandleCreated == false)
{
this.ErrorInfoForm = new HtmlViewerForm();
this.ErrorInfoForm.ShowInTaskbar = false;
this.ErrorInfoForm.Text = "错误信息";
this.ErrorInfoForm.Show(this);
this.ErrorInfoForm.WriteHtml("<pre>"); // 准备文本输出
}
return(this.ErrorInfoForm);
}
private void MenuItem_marcEditor_getSummary_Click(object sender, EventArgs e)
{
string strError = "";
if (string.IsNullOrEmpty(this.BiblioRecPath))
{
strError = "当前书目记录为空，无法获得书目记录摘要";
goto ERROR1;
}
string strBiblioSummary = "";
LibraryChannel channel = this.GetChannel();
TimeSpan old_timeout = channel.Timeout;
channel.Timeout = new TimeSpan(0, 1, 0);
Progress.OnStop += new StopEventHandler(this.DoStop);
Progress.Initial("正在获得书目记录摘要");
Progress.BeginLoop();
try
{
string[] formats = new string[1];
formats[0] = "summary";
string[] results = null;
byte[] timestamp = null;
long lRet = channel.GetBiblioInfos(
stop,
this.BiblioRecPath,
"",
formats,
out results,
out timestamp,
out strError);
if (lRet == -1 || lRet == 0)
{
if (lRet == 0 && String.IsNullOrEmpty(strError) == true)
strError = "书目记录 '" + this.BiblioRecPath + "' 不存在";
goto ERROR1;
}
else
{
Debug.Assert(results != null && results.Length == 1, "results必须包含 1 个元素");
strBiblioSummary = results[0];
}
}
finally
{
EnableControls(true);
Progress.EndLoop();
Progress.OnStop -= new StopEventHandler(this.DoStop);
Progress.Initial("");
channel.Timeout = old_timeout;
this.ReturnChannel(channel);
}
HtmlViewerForm dlg = new HtmlViewerForm();
dlg.Text = "书目记录摘要";
dlg.HtmlString = strBiblioSummary;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 书目库属性
private void MenuItem_viewBiblioDbProperty_Click(object sender, EventArgs e)
{
HtmlViewerForm dlg = new HtmlViewerForm();
MainForm.SetControlFont(dlg, this.Font, false);
string strText = "<html><body>";
// Debug.Assert(false, "");
if (this.MainForm.BiblioDbProperties != null)
{
for (int i = 0; i < this.MainForm.BiblioDbProperties.Count; i++)
{
BiblioDbProperty property = this.MainForm.BiblioDbProperties[i];
strText += "<p>书目库名: " + property.DbName + "; 语法: " + property.Syntax + "</p>";
}
}
strText += "</body></html>";
dlg.HtmlString = strText;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(); // ? this
}
// 获得错误信息窗
HtmlViewerForm GetErrorInfoForm()
{
if (this.ErrorInfoForm == null
|| this.ErrorInfoForm.IsDisposed == true
|| this.ErrorInfoForm.IsHandleCreated == false)
{
this.ErrorInfoForm = new HtmlViewerForm();
this.ErrorInfoForm.ShowInTaskbar = false;
this.ErrorInfoForm.Text = "错误信息";
this.ErrorInfoForm.Show(this);
this.ErrorInfoForm.WriteHtml("<pre>"); // 准备文本输出
}
return this.ErrorInfoForm;
}
/// <summary>
/// 关闭错误信息窗
/// </summary>
public void CloseErrorInfoForm()
{
if (this.m_errorInfoForm != null)
{
try
{
this.m_errorInfoForm.Close();
}
catch
{
}
this.m_errorInfoForm = null;
}
}
