System.NotSupportedException: 不支持给定路径的格式。
异常详细信息: System.NotSupportedException: 不支持给定路径的格式。
源错误:
行 24: public SqlConnection GetCon()
行 25: {
行 26: return new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"].ToString());
行 27: }
行 28: public int sqlEx(string cmdstr)
源文件: c:\Documents and Settings\Administrator\桌面\WebSite1\App_Code\DB.cs 行: 26
堆栈跟踪:
[NotSupportedException: 不支持给定路径的格式。]
System.Security.Util.StringExpressionSet.CanonicalizePath(String path, Boolean needFullPath) +9363964
System.Security.Util.StringExpressionSet.CreateListFromExpressions(String[] str, Boolean needFullPath) +254
System.Security.Permissions.FileIOPermission.AddPathList(FileIOPermissionAccess access, AccessControlActions control, String[] pathListOrig, Boolean checkForDuplicates, Boolean needFullPath, Boolean copyPathList) +85
System.Security.Permissions.FileIOPermission..ctor(FileIOPermissionAccess access, String[] pathList, Boolean checkForDuplicates, Boolean needFullPath) +43
System.IO.Path.GetFullPath(String path) +91
System.Data.Common.ADP.GetFullPath(String filename) +31
System.Data.Common.DbConnectionOptions.ExpandDataDirectory(String keyword, String value, String& datadir) +5096268
System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) +3980
System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) +24
System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(String connectionString, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) +150
System.Data.SqlClient.SqlConnection.ConnectionString_Set(String value) +59
System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) +4
System.Data.SqlClient.SqlConnection..ctor(String connectionString) +26
DB.GetCon() in c:\Documents and Settings\Administrator\桌面\WebSite1\App_Code\DB.cs:26
DB.reDr(String str) in c:\Documents and Settings\Administrator\桌面\WebSite1\App_Code\DB.cs:57
Login_Login.Button2_Click(Object sender, EventArgs e) in c:\Documents and Settings\Administrator\桌面\WebSite1\Login\Login.aspx.cs:28
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +118
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +112
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5563
给位大神求帮忙
SQL string website access login
[解决办法]
ConnectionString不正确
[解决办法]
server=.;uid=用户名;pwd=密码;database=数据库;
[解决办法]
<add key="ConnectionString" value=@"Data Source=TIANDA-F1B60F6F\SQLEXPRESS;AttachDbFilename=
[解决办法]
DataDirectory
[解决办法]
\C:\DOCUMENTS AND SETTINGS\ADMINISTRATOR\桌面\WEBSITE1\APP_DATA\DATABASE.MDF;Integrated Security=True;User Instance=True;" />
注意转义
[解决办法]
数据库可以用window帐号直接进去,进去的重置sa密码,或另建一个帐号
