protected void btnHighLight_Click(object sender, EventArgs e)
{
string _error = string.Empty;
// Check the value of user's input data.
if (CheckControlValue(this.ddlLanguage.SelectedValue,
this.tbCode.Text, out _error))
{
// Initialize the Hashtable variable which used to
// store the different languages of code and their
// related regular expressions with matching options.
Hashtable _htb = CodeManager.Init();
// Initialize the suitable collection object.
RegExp _rg = new RegExp();
_rg = (RegExp)_htb[this.ddlLanguage.SelectedValue];
this.lbResult.Visible = true;
if (this.ddlLanguage.SelectedValue != "html")
{
// Display the highlighted code in a label control.
this.lbResult.Text = CodeManager.Encode(
CodeManager.HighlightCode(
Server.HtmlEncode(this.tbCode.Text)
.Replace(""", "\""),
this.ddlLanguage.SelectedValue, _rg)
);
}
else
{
// Display the highlighted code in a label control.
this.lbResult.Text = CodeManager.Encode(
CodeManager.HighlightHTMLCode(this.tbCode.Text, _htb)
);
}
}
else
{
this.lbError.Visible = true;
this.lbError.Text = _error;
}
}
protected void btnHighLight_Click(object sender, EventArgs e)
{
string _error = string.Empty;
// 检查用户输入的数据.
if (CheckControlValue(this.ddlLanguage.SelectedValue,
this.tbCode.Text, out _error))
{
// 初始化根据匹配选项用来保存不同语言代码
// 及其相关正则表达式的散列表变量.
Hashtable _htb = CodeManager.Init();
// 初始化合适的集合对象.
RegExp _rg = new RegExp();
_rg = (RegExp)_htb[this.ddlLanguage.SelectedValue];
this.lbResult.Visible = true;
if (this.ddlLanguage.SelectedValue != "html")
{
// 在标签控件中显示高亮的代码.
this.lbResult.Text = CodeManager.Encode(
CodeManager.HighlightCode(
Server.HtmlEncode(this.tbCode.Text)
.Replace(""", "\""),
this.ddlLanguage.SelectedValue, _rg)
);
}
else
{
// 在标签控件中显示高亮的代码.
this.lbResult.Text = CodeManager.Encode(
CodeManager.HighlightHTMLCode(this.tbCode.Text, _htb)
);
}
}
else
{
this.lbError.Visible = true;
this.lbError.Text = _error;
}
}
