private void AddDiagnosticMetadataAttributes(HtmlTextWriter writer)
{
IControlWithDiagnosticMetadata controlWithDiagnosticMetadata = this;
writer.AddAttribute(DiagnosticMetadataAttributes.ControlType, controlWithDiagnosticMetadata.ControlType);
if (!string.IsNullOrEmpty(Text))
{
writer.AddAttribute(DiagnosticMetadataAttributes.Content, HtmlUtility.StripHtmlTags(Text));
}
if (!string.IsNullOrEmpty(CommandName))
{
writer.AddAttribute(DiagnosticMetadataAttributes.CommandName, CommandName);
}
if (!string.IsNullOrEmpty(ID))
{
writer.AddAttribute(DiagnosticMetadataAttributes.ItemID, ID);
}
var triggersPostBack = !OnClientClick.Contains(";return ");
writer.AddAttribute(DiagnosticMetadataAttributes.TriggersPostBack, triggersPostBack.ToString().ToLower());
}
protected override void Render(HtmlTextWriter writer)
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, "btn-c" + (CssSpan.IsNotEmpty() ? " " + CssSpan : ""));
writer.RenderBeginTag(HtmlTextWriterTag.Span);
if (Href.IsNotEmpty() && Click != null)
{
throw new Exception("Href and Server Event can't be used together");
}
if (Click != null)
{
//Uncomment if POSTBACK is not rising
//writer.AddAttribute(HtmlTextWriterAttribute.Name, ClientID);
if (DisableValidation)
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + Page.ClientScript.GetPostBackEventReference(this, ClientID));
}
else
{
//Uncomment if POSTBACK is not rising
//writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + string.Format("__doPostBackJQ('{0}','{1}')", UniqueID, ClientID));
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:" + string.Format("__doPostBackJQ('{0}','')", UniqueID));
}
writer.AddAttribute(HtmlTextWriterAttribute.Name, UniqueID);
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Href, Href.IsNotEmpty() ? Href : "javascript:void(0);");
}
if (OnClientClick.IsNotEmpty())
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, OnClientClick);
}
if (Rel.IsNotEmpty())
{
writer.AddAttribute(HtmlTextWriterAttribute.Rel, Rel);
}
if (Target.IsNotEmpty())
{
writer.AddAttribute(HtmlTextWriterAttribute.Target, Target);
}
if (CssStyle.IsNotEmpty())
{
writer.AddAttribute(HtmlTextWriterAttribute.Style, CssStyle);
}
writer.AddAttribute(HtmlTextWriterAttribute.Class, string.Format("btn{0}{1}{2}{3}",
Type != eType.None ? " btn-" + Type.ToString().ToLower() : string.Empty,
Size != eSize.None ? " btn-" + Size.ToString().ToLower() : string.Empty,
CssClass.IsNotEmpty() ? " " + CssClass : string.Empty,
ValidationGroup.IsNotEmpty() ? " group-" + ValidationGroup : string.Empty));
if (ID.IsNotEmpty())
{
writer.AddAttribute(HtmlTextWriterAttribute.Id, ID);
}
IEnumerator keys = this.Attributes.Keys.GetEnumerator();
while (keys.MoveNext())
{
var key = (String)keys.Current;
writer.AddAttribute(key, this.Attributes[key]);
}
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(Text);
writer.RenderEndTag(); // a
writer.RenderEndTag(); // span
}
/// <summary>
/// <inheritdoc />
/// </summary>
/// <param name="attributes"></param>
/// <param name="cssClasses"></param>
protected override void AddAttributesToRender(IDictionary <HtmlTextWriterAttribute, string> attributes, ICollection <string> cssClasses)
{
if (this.IsDefault)
{
cssClasses.Add("ui-priority-primary");
}
if (!IsScriptNeeded())
{
if (this.CssClasses.Length == 0)
{
cssClasses.Add("ui-state-default");
}
cssClasses.Add("ui-button");
cssClasses.Add("ui-widget");
cssClasses.Add("ui-corner-all");
if (this.Icon != ButtonIconType.None)
{
if (string.IsNullOrEmpty(this.Text))
{
cssClasses.Add("ui-button-icon-only");
}
else
{
cssClasses.Add("ui-button-text-icon-primary");
}
}
else
{
cssClasses.Add("ui-button-text-only");
}
}
switch (this.Action)
{
case ButtonAction.Submit:
// Button
attributes.Add(HtmlTextWriterAttribute.Type, "submit");
if (!string.IsNullOrEmpty(this.UniqueID))
{
// UniqueID can be null when buton is not part of a page
attributes.Add(HtmlTextWriterAttribute.Name, this.UniqueID);
}
break;
case ButtonAction.Reset:
// A
attributes.Add(HtmlTextWriterAttribute.Href, this.Page.Request.RawUrl);
break;
case ButtonAction.Navigate:
// A. OnClientClick interpreted as URL
attributes.Add(HtmlTextWriterAttribute.Href, this.ResolveUrl(this.OnClientClick));
break;
case ButtonAction.NewWindow:
// A
attributes.Add(HtmlTextWriterAttribute.Href, this.ResolveUrl(this.OnClientClick));
// Each distinct URL will open in a different window. Same URL will reuse the previously opened window.
attributes.Add(HtmlTextWriterAttribute.Target, OnClientClick.GetHashCode().ToString());
break;
case ButtonAction.None:
// Button
attributes.Add(HtmlTextWriterAttribute.Type, "button");
break;
default:
throw new NotImplementedException();
}
if (!string.IsNullOrEmpty(this.ToolTip))
{
attributes.Add(HtmlTextWriterAttribute.Title, this.ToolTip);
}
if (!string.IsNullOrEmpty(this.AccessKey))
{
attributes.Add(HtmlTextWriterAttribute.Accesskey, this.AccessKey);
}
if (this.TabIndex != 0)
{
attributes.Add(HtmlTextWriterAttribute.Tabindex, this.TabIndex.ToString());
}
base.AddAttributesToRender(attributes, cssClasses);
}
public override void RenderControl(HtmlTextWriter writer)
{
if (Visible)
{
if (this.Page != null)
{
this.Page.VerifyRenderingInServerForm(this);
}
//输入框
writer.AddAttribute(HtmlTextWriterAttribute.Id, base.ClientID);
writer.AddAttribute(HtmlTextWriterAttribute.Name, base.UniqueID);
writer.AddAttribute(HtmlTextWriterAttribute.ReadOnly, "true");
writer.AddAttribute(HtmlTextWriterAttribute.Type, "Text");
writer.AddAttribute(HtmlTextWriterAttribute.Value, this._seletedDate == DateTime.MinValue ? "" : this._seletedDate.ToString("yyyy/MM/dd"));
if (!this.Disabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, OnClientClick.Replace("#ClientID#", "this").Replace("#ImageClientID#", "document.getElementById('" + base.ClientID + "_Picker')"), false);
//string strclick = OnClientClick.Replace("#ClientID#", "this").Replace("#ImageClientID#", "document.getElementById('" + base.ClientID + "_Picker')");
if (!DesignMode)
{
string str4 = "";
if (base.HasAttributes)
{
str4 = base.Attributes["onchange"];
if (str4 != null)
{
str4 = ComFunc.EnsureEndWithSemiColon(str4);
base.Attributes.Remove("onchange");
}
}
EventHandler handler = (EventHandler)base.Events[EventTextChanged];
if (handler != null)
{
PostBackOptions options = new PostBackOptions(this, string.Empty);
if (this.CausesValidation)
{
options.PerformValidation = true;
options.ValidationGroup = this.ValidationGroup;
}
if (Page.Form != null)
{
options.AutoPostBack = true;
}
str4 = ComFunc.MergeScript(str4, Page.ClientScript.GetPostBackEventReference(options, true));
writer.AddAttribute("onpropertychange", str4);
}
}
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, this.TextWidth.ToString() + "px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, this.TextHeight.ToString() + "px");
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag();
//添加空格
writer.Write(" ");
//image
writer.AddAttribute(HtmlTextWriterAttribute.Id, base.ClientID + "_Picker");
writer.AddAttribute(HtmlTextWriterAttribute.Name, base.UniqueID + "$Picker");
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, OnClientClick.Replace("#ClientID#", "document.getElementById('" + base.ClientID + "')").Replace("#ImageClientID#", "document.getElementById('" + base.ClientID + "_Picker')"));
if (DesignMode)
{
//string directoryPath = ComFunc.GetProjectPathInDesignMode();
writer.AddAttribute(HtmlTextWriterAttribute.Src, ResolveClientUrl(this.ImgPath));
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Src, ResolveClientUrl(this.ImgPath));
}
if (this.Disabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "true");
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, this.ImgWidth.ToString() + "px");
writer.AddStyleAttribute(HtmlTextWriterStyle.Height, this.ImgHeight.ToString() + "px");
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
}
