Tuesday, March 20, 2012
Connection OLAP with VS.NET
I'm trying to connect with Analysis Service's Database and create, see,
drop cubes with ASP.NET (programming in VB.NET). What I need to do this?
(I'm beginner with Analysis Server, but already I knew SQL Server).
Thanks.
Gema.You want ADOMD.NET
See this download:
9209e6ac8ad&DisplayLang=en" target="_blank">http://www.microsoft.com/downloads/...&DisplayLang=en
--
Dave Wickert [MSFT]
dwickert@.online.microsoft.com
Program Manager
BI SystemsTeam
SQL BI Product Unit (Analysis Services)
--
This posting is provided "AS IS" with no warranties, and confers no rights.
"Gema Snchez" <gema.sanchez@.grupo-episteme.com> wrote in message
news:e3AGeYTXFHA.616@.TK2MSFTNGP12.phx.gbl...
> Hello,
> I'm trying to connect with Analysis Service's Database and create, see,
> drop cubes with ASP.NET (programming in VB.NET). What I need to do this?
> (I'm beginner with Analysis Server, but already I knew SQL Server).
> Thanks.
> Gema.
>|||Can I connect only with XML? (ADOMD.NET)
Thanks.
"Dave Wickert [MSFT]" <dwickert@.online.microsoft.com> escribi en el men
saje
news:ueh%23%23OYXFHA.2348@.TK2MSFTNGP14.phx.gbl...
> You want ADOMD.NET
> See this download:
>
layLang=en" target="_blank">http://www.microsoft.com/downloads/... />
layLang=en
> --
> Dave Wickert [MSFT]
> dwickert@.online.microsoft.com
> Program Manager
> BI SystemsTeam
> SQL BI Product Unit (Analysis Services)
> --
> This posting is provided "AS IS" with no warranties, and confers no
rights.
>
> "Gema Snchez" <gema.sanchez@.grupo-episteme.com> wrote in message
> news:e3AGeYTXFHA.616@.TK2MSFTNGP12.phx.gbl...
see,[vbcol=seagreen]
>|||Hello Dave,
I've installed ADOMD.NET and that is de way that I want. Thanks. If I
have questions, I'll ask here.
Regards.
"Gema Snchez" <gema.sanchez@.grupo-episteme.com> escribi en el mensaje
news:%23aDqR55XFHA.796@.TK2MSFTNGP10.phx.gbl...
> Can I connect only with XML? (ADOMD.NET)
> Thanks.
> "Dave Wickert [MSFT]" <dwickert@.online.microsoft.com> escribi en el
mensaje
> news:ueh%23%23OYXFHA.2348@.TK2MSFTNGP14.phx.gbl...
>
layLang=en" target="_blank">http://www.microsoft.com/downloads/... />
layLang=en
> rights.
> see,
this?[vbcol=seagreen]
>
Connection OLAP with VS.NET
I'm trying to connect with Analysis Service's Database and create, see,
drop cubes with ASP.NET (programming in VB.NET). What I need to do this?
(I'm beginner with Analysis Server, but already I knew SQL Server).
Thanks.
Gema.
You want ADOMD.NET
See this download:
http://www.microsoft.com/downloads/d...DisplayLang=en
Dave Wickert [MSFT]
dwickert@.online.microsoft.com
Program Manager
BI SystemsTeam
SQL BI Product Unit (Analysis Services)
This posting is provided "AS IS" with no warranties, and confers no rights.
"Gema Snchez" <gema.sanchez@.grupo-episteme.com> wrote in message
news:e3AGeYTXFHA.616@.TK2MSFTNGP12.phx.gbl...
> Hello,
> I'm trying to connect with Analysis Service's Database and create, see,
> drop cubes with ASP.NET (programming in VB.NET). What I need to do this?
> (I'm beginner with Analysis Server, but already I knew SQL Server).
> Thanks.
> Gema.
>
|||Can I connect only with XML? (ADOMD.NET)
Thanks.
"Dave Wickert [MSFT]" <dwickert@.online.microsoft.com> escribi en el mensaje
news:ueh%23%23OYXFHA.2348@.TK2MSFTNGP14.phx.gbl...
> You want ADOMD.NET
> See this download:
>
http://www.microsoft.com/downloads/d...DisplayLang=en
> --
> Dave Wickert [MSFT]
> dwickert@.online.microsoft.com
> Program Manager
> BI SystemsTeam
> SQL BI Product Unit (Analysis Services)
> --
> This posting is provided "AS IS" with no warranties, and confers no
rights.[vbcol=seagreen]
>
> "Gema Snchez" <gema.sanchez@.grupo-episteme.com> wrote in message
> news:e3AGeYTXFHA.616@.TK2MSFTNGP12.phx.gbl...
see,
>
|||Hello Dave,
I've installed ADOMD.NET and that is de way that I want. Thanks. If I
have questions, I'll ask here.
Regards.
"Gema Snchez" <gema.sanchez@.grupo-episteme.com> escribi en el mensaje
news:%23aDqR55XFHA.796@.TK2MSFTNGP10.phx.gbl...
> Can I connect only with XML? (ADOMD.NET)
> Thanks.
> "Dave Wickert [MSFT]" <dwickert@.online.microsoft.com> escribi en el
mensaje
> news:ueh%23%23OYXFHA.2348@.TK2MSFTNGP14.phx.gbl...
>
http://www.microsoft.com/downloads/d...DisplayLang=en[vbcol=seagreen]
> rights.
> see,
this?
>
Tuesday, February 14, 2012
Connecting to sql2005 using C#
Help... I am new to C# and .net and I am trying to build a insert page with a couple of drop down controls where I pull a categoryID and subcategoryID to populate my dropdown controls from a MS sql2005 express database. I am using a book that only shows how to build the script and access a access database and I am getting this error when trying to pull up the page:
Description:An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message:CS0246: The type or namespace name 'OleDbConnection' could not be found (are you missing a using directive or an assembly reference?)
Source Error:
Line 3: Line 4: <script runat="server" language="C#">Line 5: OleDbConnection objConn = newOleDbConnection(Line 6: "Server=SIMBA\\NETSDK;" +Line 7: "Database=btuniverse;" +
Source File: c:\Inetpub\wwwroot\_addnews.aspx Line: 5
Below is my code and I am not sure what the syntax needs to be when connecting to a ms sql datasource. Thanks in advanced :)
MYCODE:
<%@. Page Language="C#" MasterPageFile="~/main.master" Title="Untitled Page" %>
<script runat="server" language="C#">
OleDbConnection objConn = newOleDbConnection(
"Server=SIMBA\\NETSDK;" +
"Database=btuniverse;" +
"User ID=sa;Password=password");
OleDbCommand objCmd;
OleDbDataReader objRdr;
void Page_Load() {
if (!IsPostBack) {
objConn.Open();
objCmd = new OleDbCommand("SELECT * FROM dbo.tblNewsCategories", objConn);
objRdr = objCmd.ExecuteReader();
ddlCategory.DataSource = objRdr;
ddlCategory.DataValueField = "CategoryID";
ddlCategory.DataTextField = "CategoryName";
ddlCategory.DataBind();
objRdr.Close();
objCmd = new OleDbCommand("SELECT * FROM dbo.tblSubCategories", objConn);
objRdr = objCmd.Executereader();
ddlSubCategory.DataSource = objRdr;
ddlSubCategory.DataValueField = "SubCategoryID";
ddlSubCategory.DataTextField = "SubCategoryName";
ddlSubCategory.DataBind();
objRdr.Close();
objConn.Close();
}
}
</script>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<table>
<tr>
<td align="right">Title:</td>
<td align="left"><asp:TextBox ID="txtArticleTitle" CssClass="textbox" runat="server" />
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="txtArticleTitle" ErrorMessage="*" runat="server" />
<br />
</td>
<!-- <asp:CompareValidator ID="cvArticleTitle" ControlToValidate="txtArticleTitle" Operator="DataTypeCheck" Type="String" ErrorMessage="No numbers allowed" />-->
</tr>
<tr>
<td align="right"><p>Article Category:</td><td align="left"><asp:DropDownList ID="ddlCategory" CssClass="dropdownmenu" runat="server" /></td>
</tr>
<tr>
<td align="right"><p>Article Sub Category:</td><td align="left"><asp:DropDownList ID="ddlSubCategory" runat="server" /></td>
</tr>
<tr><td align="right">News Article:</td><td align="left"><asp:TextBox ID="txtArticleDesc" CssClass="textbox" Columns="40" Rows="4" TextMode="MultiLine" runat="server" />
<asp:RequiredFieldValidator ID="rfvArticleDesc" ControlToValidate="txtArticleDesc" ErrorMessage="*" runat="server" />
</td>
</tr>
<tr>
<td>
</td>
</tr>
<tr>
<td>
</td>
</tr>
<tr>
<td>
</td>
</tr>
</table>
<asp:Button ID="btnSubmit" CssClass="button" runat="server" Text="Submit" />
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">
</asp:Content>
Use SQLDBConnection.
Why dont you check out the tutorials on these forums. They have good explanation with sample code too.|||thank you.
Now that I am able to query certail tables and create drop down menus i am getting an error when trying to insert my record:
Exception Details:System.Data.OleDb.OleDbException: Must declare the scalar variable "@.NewsID".
Source Error:
Line 50: objCmd.Parameters.Add("@.ArticleLink", txtArticleLink.Text);
Line 51: objConn.Open();
Line 52: objCmd.ExecuteNonQuery();
Line 53: objConn.Close();
Line 54: Response.Redirect("mynews.aspx");HERE IS M CODE:
void SubmitNewsArticle(Object s, EventArgs e)
{
objCmd = new System.Data.OleDb.OleDbCommand(
"INSERT INTO tblNews (NewsID, ArticleDate, Title, " +
"CategoryID, SubCategoryID, ArticleDesc, ArticleLink) " +
"VALUES (@.NewsID, @.Title, @.CategoryID, " +
"@.SubCategoryID, @.ArticleDesc, @.ArticleLink)", objConn);
objCmd.Parameters.Add("@.NewsID", 1);
objCmd.Parameters.Add("@.ArticleDate", txtArticleDate.Text);
objCmd.Parameters.Add("@.Title", txtArticleTitle.Text);
objCmd.Parameters.Add("@.CategoryID",
ddlCategory.SelectedItem.Value);
objCmd.Parameters.Add("@.SubCategoryID",
ddlSubCategory.SelectedItem.Value);
objCmd.Parameters.Add("@.ArticleDesc", txtArticleDesc.Text);
objCmd.Parameters.Add("@.ArticleLink", txtArticleLink.Text);
objConn.Open();
objCmd.ExecuteNonQuery();
objConn.Close();
Response.Redirect("mynews.aspx");
}
what am I missing?? sorry for the posts :( so new to C# and .net -- I am a coldfusion web developer (1 year exp)
thanks again in advanced|||looks like you are still using OLEDB connection. What is your backend? SQL Server or Access/something else? Check ifthis articlehelps (its in VB.NET but you could get an idea of how to declare parameters and set the values).