如何在Visual Studio C#网站中添加甘特图
我是编程新手等等。我试图创建一个网站,其中将包括图像画廊,表格,图表和甘特图视图如何在Visual Studio C#网站中添加甘特图,c#,asp.net,C#,Asp.net,我是编程新手等等。我试图创建一个网站,其中将包括图像画廊,表格,图表和甘特图视图 Exception Details: System.ArgumentNullException: Value cannot be null. Parameter name: node Source Error: Line 17: Line 18: Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
我正在尝试使用Visual Studio和Telerik ASP.NET AJAX在网页上创建一个gannt图表
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
能够纠正以前的错误,但现在卡在新错误处:
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
好了,伙计们,我可以使用GantView的数据输入方法,但现在我正在尝试实现xml导入,并得到了这个错误
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
这是代码隐藏
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
using System.Configuration;
using System.Web.Security;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Telerik.Web.UI;
public partial class Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
}
}
这是aspx页面
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<telerik:RadStyleSheetManager id="RadStyleSheetManager1" runat="server" />
</head>
<body>
<form id="form1" runat="server">
<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
<Scripts>
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
</Scripts>
</telerik:RadScriptManager>
<script type="text/javascript">
//Put your JavaScript code here.
</script>
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
</telerik:RadAjaxManager>
<div>
<telerik:RadGantt runat="server" ID="RadGantt1" SelectedView="MonthView"></telerik:RadGantt>
</div>
</form>
</body>
</html>
//把你的JavaScript代码放在这里。
请提供一些帮助…错误为您提供了所需信息(找不到ID为“Database”的控件)
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
下面的标记是设置它的位置
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
<telerik:RadGantt runat="server"
ID="RadGantt1" Datasourceid="Database" Height="600px" ListWidth="350px"
SelectedView="WeekView" Skin="Silk" AutoGenerateColumns="false">
通过一点谷歌搜索,我发现了这些论坛(都在前5名结果中):
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19
看看它们,它们会为你提供足够的信息来解决你的困境 欢迎来到堆栈溢出!请发布所有相关代码,以便更容易理解您所说的内容。我完全不知道如何在Visual Studio和.Net中工作。。我能在某处找到一个穿行路线吗。。。我已经在wordpress中创建了一些网站。我正在尝试创建这个网站。有人能帮助实现它吗?这种问题在堆栈溢出上是离题的。有很多免费教程,如果你真的感兴趣的话,你可以参加.NET课程。Stack overflow(堆栈溢出)是一个询问直接涉及编程语言的特定编程相关问题的地方。过去5天,我一直在网上搜索并阅读相关内容。。但是找不到任何解决办法。。我被什么是iDataSource以及如何创建iDataSource所困扰???在这方面的任何帮助都将不胜感激。。。感谢各位,我能够使用GantView的数据输入方法,但现在我正在尝试实现xml导入,并得到了这个错误。。异常详细信息:System.ArgumentNullException:值不能为null。参数名称:节点源错误:第17行:第18行:第19行:RadGantt1.Provider=newXMLganttProvider(Server.MapPath(“App_Code/MP.xml”);第20行:}第21行:}源文件:c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs行:19
Exception Details: System.ArgumentNullException: Value cannot be null.
Parameter name: node
Source Error:
Line 17:
Line 18:
Line 19: RadGantt1.Provider = new XmlGanttProvider(Server.MapPath("App_Code/MP.xml"));
Line 20: }
Line 21: }
Source File: c:\Users\Suhaib\Documents\Visual Studio 2013\WebSites\TelerikWebSite2\Default.aspx.cs Line: 19