ITHelp

[ASP.NET - WCF]

Turn off the WCF service host in Visual studio

unchek checkbox "Start WCF Service Host when debugging another project in the same solution" in WCF options in project settings

Where is the Project Settings and WCF Options in VS 2015?

In the project that reference your IService Class. Right Click on your project -> Properties -> WCF Options -> Check/Uncheck "Start WCF Service Host when debugging another project in the same solution"

WCF Options

參考資料

[ASP.NET - Web Application]

HTTP Error 403.14 - Forbidden

adding this into your web.config

Web.Config


                        <system.webServer>

                          <directoryBrowse enabled="true"/>
                        </system.webServer>

參考資料

[ASP.NET]

解決"Unable to connect to any of the specified MySQL hosts."錯誤

錯誤發生是因為在頁面(ex:default.aspx)有用到ASP.NET的控件SiteMap,會先去讀取Web.Config裡關於siteMap的設定. 當Web.Config找不到siteMap設定時,會轉往machine.config找siteMap的設定,但machine.config內的MySqlSiteMapProvider設定是無法正常執行,導致報錯.

有2個解決方法:
方法1: 註解掉machine.config內關於siteMap的設定
方法2: Web.Config增加siteMap設定,且必須設定defaultProvider,在providers先clear.(如下)

Web.Config


                        <siteMap defaultProvider="PageSiteMap">

                        <providers>

                         <clear/>

                         <add name="PageSiteMap" type="System.Web.XmlSiteMapProvider" siteMapFile="~/Web.sitemap" />

                        </providers>

                        </siteMap>

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[ASP.NET]

TreeView Sample


                    <div> 

					<asp:TreeView ID="TreeView1" runat="server"> 

					 		<Nodes> 

					 			<asp:TreeNode Text="Home" NavigateUrl="~/Home.aspx" Target="_blank" /> 

								<asp:TreeNode Text="Employee" NavigateUrl="~/Employee.aspx" Target="_blank" /> 

								<asp:TreeNode Text="Upload Resume" NavigateUrl="~/Upload_Resume.aspx" Target="_blank" /> 

								<asp:TreeNode Text="Edit Resume" NavigateUrl="~/Edit_Resume.aspx" Target="_blank" /> 

								<asp:TreeNode Text="View Resume" NavigateUrl="~/View_Resume.aspx" Target="_blank" /> 

								<asp:TreeNode Text="Employer" NavigateUrl="~/Employer.aspx" Target="_blank"> 

									<asp:TreeNode Text="Upload Job" NavigateUrl="~/Upload_Job.aspx" Target="_blank" /> 

									<asp:TreeNode Text="Edit Job" NavigateUrl="~/Edit_Job.aspx" Target="_blank" /> 

									<asp:TreeNode Text="View Job" NavigateUrl="~/View_Job.aspx" Target="_blank" /> 

								</asp:TreeNode> 

								<asp:TreeNode Text="Admin" NavigateUrl="~/Admin.aspx" Target="_blank"> 

									<asp:TreeNode Text="Add User" NavigateUrl="~/Add_User.aspx" Target="_blank" /> 

									<asp:TreeNode Text="Edit User" NavigateUrl="~/Edit_Use.aspx" Target="_blank" /> 

									<asp:TreeNode Text="View User" NavigateUrl="~/View_User.aspx" Target="_blank" /> 

								</asp:TreeNode> 

							</Nodes> 

						</asp:TreeView> 

					</div>

參考資料

[ASP.NET]

使用 acsx 與 aspx - WebUserControl

把元件放在 ascx 上，然後在 aspx 裡使用

參考資料

[ASP.NET]

Windows Form UI凍結沒反應

參考 https://blog.darkthread.net/Files/DKTD-WinFormThreading.pdf

[ASP.NET]

如何將專案Visual Studio 2008升級至Visual Studio 2015?

1.複製xxx.sln,並將原xxx.sln改名為xxx2008.sln
2.修改xxx.sln
將Visual Studio Solution File, Format Version 10.00 改為 Visual Studio Solution File, Format Version 11.00
3.修改xxx.csproj
將ToolsVersion="3.5" 改為 ToolsVersion="4.0"
4.修改xxx.csproj
將<ProjectTypeGuids>{14822709-B5A1-4724-98CA-57A101D1B079};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> 註解
5.新增xxx.Workflow.sln