1、VS2005()2008-06-06 11:37VS2003,.,.:) :,.:) ,-,“,.1. Request.Form -:(1)webconfigvalidateRequest(2)HTML: .aspx web.config:validateRequesttruefalse2. -sqldatareader if (reader.read() TextName.Text =reader“FieldName“.ToString(); 3. -:nullToString()grideview:NULL4. FieldCount -:SqlDataReader,connectionCl
2、ose()public SqlDataReader GetSomething()conn.open();SqlDataReader reader =sqlcmd.ExcecutReader(CommandBehavior.CloseConnection);conn.close();/ occur error herereturn reader;ReaderconnSqlDataAdapterDataSetconnfinally5. -:webconfig,FCKEditor6. Unreachable code detected- throw return (throwreturn 7. -(
3、1).DATAKEYFIELD)(2).DataGrid1.Columns e.Item.Cells(1).datakeyfield(2).datagrid1.item.count (datagrid)9:DataReaderDataSet,OleDbDataAdapter da = new OleDbDataAdapter(sql, connection);DataSet ds2 = new DataSet();da.Fill(ds2, “News“);GridView1.DataSource = ds2;GridView1.DataBind();10.* -:*: SQL11. SQL S
4、erver 2005 SQLServer (provider: ,error: 40 - SQL Server )solution: IP12.SqlDateTime 1/1/1753 12:00:00 AM 12/31/9999 11:59:59 PMdatetime00010101datetime13.-:1. VBc#,2. design : 1. 3. (: )14.DAL, Version=1.0.0.0, Culture=neutral,PublicKeyToken=nullDAL.SqlHelper-:dll:(Rebuild)15. ,solution:SQL(SQL):,16
5、.-:Terminal Services17.Unable to debugging on the web server.Debug failed because integrated windows authentication is not enable:vs2005-(Tools)-(Option)-(debugging)-(Edit and Continue)-18.Automation : RegExp:regsvr32 vbscript.dll19.System.NullReferenceException: -:(1),datagridgridviewdatalist.(2)co
6、debehind(3)new(4):(1)trycatch.finally,response.write()(2)20. 1718(vs2005sp1):(1). control admintools(2). (3). ( )(4). (5). (6). http:/ devenv /resetskippkgs (win+r cmd)22.Validation of viewstate MAC failed:page EnableViewState=“False“ EnableViewStateMac = “False“ 23.Automation server cant create obj
7、ect“(Automation ): Regsvr32 scrrun.dll 24.“Visual Web Developer Trident Designer Package“(GUID =30AE7E28-6C02-496D-8E43-85F7A90AEFF1:1 VsLogActivity=12%APPDATA%MicrosoftVisualStudio8.0ActivityLog.xmlErrorMicrosoft Visual StudioLoadLibrary failed for package Visual Web Developer Trident Designer Pack
8、age30AE7E2B-6C02-496D-8E43-85F7A90AEFF1-8007007ec:Program FilesMicrosoft Visual Studio 8Common7Packagestridsn.dll3 WINNTMicroSoft.NETFrameworkv2.0.xxx gdiplus.dll Program FilesVisual Studio 8Common7Packages4 devenv /resetskippkgs25.Error spawning cmd.exe.:cmd.exe VSVC/BIN26.:,27.:.csproj28.ResolveKe
9、ySource-:,solution, VS:(1).XML,TestBuild.xmlData Source=.sql2005%3BUser ID=SqlUser%3BPooling=False%3BPassword=X(2):msbuild /t:BuildAllDatabaseProjects TestBuild.xml29. NULL *-:,null,:Null,30.“.“.-:(1)(2)-(3)ascx,:(1),(2),(3)31.*.*“:Everyone/32. HTTP 401 Access Denied:iisiis33. SelectedValue-(1)DropD
10、ownListDropDownList1.SelectedValue (2)dropdownlistnull34./project)vs35. CASPNET : System.Data.SqlClient.SqlException: COOASPNET SQLServerwindowsserver=localhost;uid=sa;pwd=xxxx;database=master;serverIPlocalhostuidpwddatabaseowner1 Remote Desktop UsersRemote Desktop Users ASPNETIIS6.0NETWOR SERVERCE2
11、-Microsoft SQL Server- - Remote Desktop Users ASPNETIIS6.0NETWOR SERVERCE ASP.netSQL36. nt authoritynetwork service 1 sqlserver sql server windows2()NT AUTHORITYNETWORK SERVICE AdministratorAdministratorsNetwork Service NetWord ServiceSql Server- .Administrators- Network Servicewindows windows3 sqlserverIIS_WPGhttp:/ = false;http:/ SQL Server -bug-http:/ SP3http:/ . ID=128707database=Northwind;integrated security=SSPI;“+“max pool size=10;min pool size=5“);
