Hi there
I use vs.net 2005 with standard sql 2005 under machine\sql2005 for instant
when I create webpart, the code get from quickstart as follow:
<%@ Page Language="C#" %>
<%@ Register Src="WebPartPag eMenu.ascx" TagName="WebPar tPageMenu" TagPrefix="uc1" %>
<html>
<head id="Head1" runat="server">
<title>Web Part Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:WebPartMan ager ID="WebPartMana ger1" Runat="server"/>
<uc1:webpartpag emenu id="WebPartPage Menu1" runat="server"> </uc1:webpartpage menu>
</div>
<div>
<table style="width: 100%">
<tr>
<td style="width: 100px; height: 100px" valign="top" align="left">
<asp:WebPartZon e ID="WebPartZone 1" Runat="server">
<ZoneTemplate >
<asp:Calendar Runat="server" ID="Calendar1"/>
</ZoneTemplate>
</asp:WebPartZone >
</td>
<td style="width: 100px; height: 100px" valign="top" align="left">
<asp:WebPartZon e ID="WebPartZone 2" Runat="server">
</asp:WebPartZone >
</td>
<td style="width: 100px; height: 100px" valign="top" align="left">
</td>
</tr>
</table>
<br />
<asp:LoginStatu s ID="LoginStatus 1" Runat="server" />
</div>
</form>
</body>
</html>
------------------------------------------------------------------------------------------------------------------
<%@ Control Language="C#" ClassName="WebP artPageMenu" %>
<script runat="server">
// Use a field to reference the current WebPartManager.
WebPartManager _manager;
void Page_Init(objec t sender, EventArgs e)
{
Page.InitComple te += new EventHandler(In itComplete);
}
void InitComplete(ob ject sender, System.EventArg s e)
{
_manager = WebPartManager. GetCurrentWebPa rtManager(Page) ;
String browseModeName = WebPartManager. BrowseDisplayMo de.Name;
// Fill the dropdown with the names of supported display modes.
foreach (WebPartDisplay Mode mode in _manager.Suppor tedDisplayModes )
{
String modeName = mode.Name;
// Make sure a mode is enabled before adding it.
if (mode.IsEnabled (_manager))
{
ListItem item = new ListItem(modeNa me , modeName);
DisplayModeDrop down.Items.Add( item);
}
}
}
// Change the page to the selected display mode.
void DisplayModeDrop down_SelectedIn dexChanged(obje ct sender,
EventArgs e)
{
String selectedMode = DisplayModeDrop down.SelectedVa lue;
WebPartDisplayM ode mode = _manager.Suppor tedDisplayModes[selectedMode];
if (mode != null)
_manager.Displa yMode = mode;
}
void Page_PreRender( object sender, EventArgs e)
{
DisplayModeDrop down.SelectedVa lue = _manager.Displa yMode.Name;
}
</script>
<div>
<asp:DropDownLi st ID="DisplayMode Dropdown"
runat="server"
AutoPostBack="t rue"
EnableViewState ="false"
OnSelectedIndex Changed="Displa yModeDropdown_S electedIndexCha nged" />
</div>
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An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
SQLExpress database file auto-creation error:
The connection string specifies a local Sql Server Express instance using a database location within the applications App_Data directory. The provider attempted to automatically create the application services database because the provider determined that the database does not exist. The following configuration requirements are necessary to successfully check for existence of the application services database and automatically create the application services database:
1.. If the applications App_Data directory does not already exist, the web server account must have read and write access to the applications directory. This is necessary because the web server account will automatically create the App_Data directory if it does not already exist.
2.. If the applications App_Data directory already exists, the web server account only requires read and write access to the applications App_Data directory. This is necessary because the web server account will attempt to verify that the Sql Server Express database already exists within the applications App_Data directory. Revoking read access on the App_Data directory from the web server account will prevent the provider from correctly determining if the Sql Server Express database already exists. This will cause an error when the provider attempts to create a duplicate of an already existing database. Write access is required because the web server accounts credentials are used when creating the new database.
3.. Sql Server Express must be installed on the machine.
4.. The process identity for the web server account must have a local user profile. See the readme document for details on how to create a local user profile for both machine and domain accounts.
how can I solve this problem? where I need to set up sql connection(I can't find it any where)? I create gradview and it is working to get data from sql 2005 with connection string
Thanks
Tony Dong
