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I have three tables :maingroup, subgroup and mobile. I want to display all mobiles from all subgroups that belong to a specific main group.
i want to display image which is stored in some folder and its path is stored in database table. i used your link [URL] for the same but i am not storing any thing like data column in my table and have passed name column to Byte[]and so its giving datatype error there. what is the way to convert it to byte?
View 1 Repliesi want to display image which is stored in some folder and its path is stored in database table. i used your link URL... for the same but i am not storing any thing like data column in my table and have passed name column to Byte[]and so its giving datatype error there.
View 1 RepliesI have a SQL table containing a timestamp column. This table is displayed in ASP using GridView control. The timestamp column is indicated in the DataKeyNames property of the GridView. I'm using TemplateFields for all columns and a ItemTemplate HiddenField control connected to the timestamp column using Eval.
<asp:TemplateField
ItemStyle-Wrap="false"
Visible="false"
HeaderText="timestamp"
SortExpression="timestamp">
<ItemTemplate>
<asp:HiddenField
ID="gv_hid_timestamp"
runat="server"
Value='<%#
Eval("timestamp") %>'
></asp:HiddenField>
</ItemTemplate>
</asp:TemplateField>
The data is displayed properly. I'm trying implement the optimistic concurrency in C# using the value of above mentioned timestamp and a stored procedure. The SQL stored procedure expects the @timestamp as varbinary(8). I'm not sure how to pass the value of gv_hid_timestamp back to the stored procedure. I'm using the following:
command.Parameters.Add("@timestamp", SqlDbType.Binary).Value = Byte.Parse(((HiddenField)gv.Rows[row].FindControl("gv_hid_timestamp")).Value);
resulting in the following error: "Input string was not in correct format." (I also tried different data types but with similar result). I want to be able to pass this parameter programmatically from C# and not have to specify it on the UpdateParameters list.
I am trying to create an ObjectList (on Form1) that will have a "Select" link (command) in the 1st column, the name of the application in the 2nd column, and the 3rd column will be the applicationID that will be hidden. I have tried several times but can't seem to get the display and functionality that I am wanting to work. For the functionality, on a command event I will get the applicationID and redirect the user to the another page passing the applicationID.
I am developing this in VS2005 with VB.NET.
My Stored procedure takes one parameter @IDs and it has values in it like '1,2,3'. I want to get rid of these single quotes. How can I do it? Like I want just 1,2,3 and NOT '1,2,3'. How do I modify this parameter value inside my SP?
View 3 RepliesWhen I try the following:
[Code]....
I get an error saying No overload for Add method takes 2 arguments. HOw would i pass the PaycheckID in then as a paramter?
Being new to using the declarative syntax of SqlDataSource I am trying to figure out a way to set the value of a parameter to a stored procedure. I have a Client_ID that is passed via the Request Object and I need to set the Client_ID before the stored procedure of the SqlDataSource is executed.
Does the stored procedure parameter have to be predefined in the ASPX markup or can it be added dynamically in the code-behind? Would anyone have an example that demonstrates the SqlDataSource markup with a stored procedure and parameter as well as setting that parameter value in code-behind?
I using vs2008 web application to develop my wap site. I got an URL like below:
www.askquestion.com/contentlocation/motorsound.images
But when i browse the URL above in phone browse, the phone will show the image file in phone browse. But what i need to do is prompt user to download and save it.
how do I add an output parameter to a Stored Procedure that returns a code or string to the calling app
View 1 RepliesI am having some trouble with the below code snippet. It is a stored procedure which executes on load that has an output parameter which should display in a label. Familiar which Vb however not so much in C#.
View 2 RepliesI have an application with 40 or so separate databases that share a number of identical table schemas. Each is for a separate agency that performs functions identical (nearly) to the others. I have a number of reports that involve complex queries that each agency is required to produce. There is a "top-level" agency that would like to run the same reports but have the data consolidated for ALL agencies. I have tried having the query generated simply re-produced for each sub-agency by using a "UNION" ..
SELECT .... FROM [Agency].[dbo].[Table] ... UNION SELECT ... FROM [Next Agency].[dbo].[Table]....
This works for a few agencies selected/included but when they try to select all agencies or more than a few, it fails because the query is too large. I have tested a stored procedure:
CREATE PROC Test @DB AS
SELECT ... FROM [@DB].[dbo].[Table]...
Thinking I can build a smaller query by having up to 40 items of "EXEC Test (db) UNION EXEC Test (next db)" That also fails.... won't permit the database specifier as a parameter (plus, I don't know if I can do a UNION on the EXEC results).
i made stored procedure like that
select AssetCode ,Description
,EquipmentID from [FATMS].[fnMaintenanceHeaderRead](@ContextUser,@ContextClient,@ContextLang,@ContextApp,@ContextOrg,'1',@fnXmlParamMaintenanceHeader)
MH
where MH.Status
IN
( @Status)
when i put three values for parameter (@status) not work but one value work
how to put three values please to parameter @status when excecute that stored procedure
EXEC @return_value = [FATMS].[spMaintenanceReport]
@ContextUser = N'4806',
@ContextClient = 1,
@ContextLang = N'en-US',
@ContextApp = N'FATMS',
@ContextOrg = 23,
@ActionCode = N'1',
@MaintenanceHeaderId='',
@SearchText='',
@EntryType='0',
@Status=N' '
SELECT 'Return Value' = @return_value
I have a GridView sourced by a SQL Server stored procedure with several databound fields, including a money column for item values. My stored proc returns the data through a SELECT and everything looks good. The stored proc also has a single output parameter that sums the total value of the displayed data, and this value is displayed in a label above the GridView.
View 7 Replieshow can i pass a session variable in a C# web form to a stored procedure..?
View 1 RepliesI want to know, how do i send a multivalue parameter from C# to Stored Procedure which is used in WHERE CLAUSE in IN statement?
for eg:
CREATE PROCEDURE [dbo].[sp_GetPolicyDivOff1]
@Insid varchar(5000)=null
AS
SET NOCOUNT ON
SELECT MST_GroupCompany.GC_Name,MST_DivisionalOffice.DIV_Name FROM MST_DivisionalOffice INNER JOIN MST_GroupCompany ON
MST_DivisionalOffice.DIV_FK_GC_ID=MST_GroupCompany.GC_ID where GC_Name IN(@Insid)
I need to send a table with value as a parameter in a stored procedure. It is possible any how?
View 3 RepliesI have stored procedure that increments a number. I am supposed to use the newly generated number and insert it into a table. My question is how do I execute the stored procedure, with a hardcoded value of 3 that it expects as a paramter, receive the number it generates as the output parameter and use it in the insert statement.
Here is the stored procedure code:
CREATE PROCEDURE [dbo].[Generate]
@myid int,
@next_no int output
AS
update mytable
set mynumber=mynumber + 1, @next_no = number
where myid=@myid
RETURN
Here is my insert statement, that I tried and it failed:
EXEC @GetNo = Generate '3'
Insert into customers (custid, name, phone ) values
( @GetNo, 'MSFT', '800-345-5678')
I have one more question. How can I use a column in the stored prcedure and pass it to a parameter in the code above?
Can we access a column like that?
My stored procedure expects a uniqueidentifier as a parameter. However, this unique identifier is stored in a table variable, which looks like this:
DECLARE @GiftGuid uniqueidentifie
I am trying to display an image from database, and I keep ending up with an error Parameter is not valid. Bitmap bm2 = new Bitmap(targetW, targetH);
I have tried different ways but I can't get it to work (as you can see in my commented code). I am having trouble on the saving it to the database process, displaying it isn't a problem (when I had valid images)
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I would like to execute a stored proc that simply updates a record. At this point I would like to keep it parameter less. But in future, I will be adding parameters to the stored proc. Can I simply do it via SQLDataSource? It will save me writing few lines of code to execute stored proc in a traditional ado.net.
View 1 RepliesI have a stored proc. that returns the USL & LSL values for each of the 8 different Metrics. say, Defect Density (Upper Specification Limit) USL = 0.30 & Defect Density (Lower Specification Limit_ LSL = 0.05). Simillarly for 8 different Metrics. Why I need these Spec. Limits ?...Because I want o compare my project's Metrics Value displayed in the Grid View with the corresponding USL & LSL value of the same Metrics. IF Metrics Value is outside of USL & LSL Then I want to Mark the Metrics in Red Color.
1. STORED PROC "Get_Spec_Limits" Does Not Return Anything
2. Error : Object Reference Not set to an Instance of an Object, in the following "OnRowDataBound' Event
OnRowDataBound="GridView1_RowDataBound"
Protected Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs) Handles GridView1.RowDataBound
Dim strConnection As String = "Data Source=******;Initial Catalog=Metrics;Integrated Security=True"
Dim objConnection As New SqlConnection(strConnection)
Dim da As New SqlDataAdapter("Get_Spec_Limits", objConnection)
da.SelectCommand.CommandType = CommandType.StoredProcedure
Dim Productivity_USL As New SqlParameter("@Productivity_LSL", SqlDbType.Float)
Dim Productivity_LSL As New SqlParameter("@Productivity_LSL", SqlDbType.Float)
Dim IDD_LSL As New SqlParameter("@IDD_LSL", SqlDbType.Float)
Dim IDD_USL As New SqlParameter("@IDD_USL", SqlDbType.Float)
Dim EDD_LSL As New SqlParameter("@EDD_LSL", SqlDbType.Float)
Dim EDD_USL As New SqlParameter("@EDD_USL", SqlDbType.Float)
Dim DRE_FS_LSL As New SqlParameter("@DRE_FS_LSL", SqlDbType.Float)
Dim DRE_FS_USL As New SqlParameter("@DRE_FS_USL", SqlDbType.Float)
Dim DRE_TS_LSL As New SqlParameter("@DRE_TS_LSL", SqlDbType.Float)
Dim DRE_TS_USL As New SqlParameter("@DRE_TS_USL", SqlDbType.Float)
Dim DRE_Code_USL As New SqlParameter("@DRE_Code_USL", SqlDbType.Float)
Dim DRE_Code_LSL As New SqlParameter("@DRE_Code_LSL", SqlDbType.Float)
Dim COQ_USL As New SqlParameter("@COQ_USL", SqlDbType.Float)
Dim COQ_LSL As New SqlParameter("@COQ_LSL", SqlDbType.Float)
Dim COPQ_USL As New SqlParameter("@COPQ_USL", SqlDbType.Float)
Dim COPQ_LSL As New SqlParameter("@COPQ_LSL", SqlDbType.Float)......................
I am using a gridview where i am calling a stored procedure which has 4 input parameters. Out of these 4 parameters, values are to be given such that DomainId = This has to be the row which is to be deleted. This is a primary key Domain = This field has to be passed to SP as NULL. Description= This field has to be passed as NULL. OperationType= This field has to be passed by programmer as some static value say 4 How to i need to specify these here... More details of the Question are here.
<DeleteParameters>
<asp:ControlParameter ControlID="GridView1" Name="DomainId"
PropertyName="SelectedValue" Size="4" Type="Int32" />
<asp:Parameter DefaultValue="" Name="Domain" Size="16" Type="String" />
<asp:Parameter DefaultValue="" Name="Description" Type="String" />
<asp:Parameter DefaultValue="4" Name="OperationType" Type="Byte" />
</DeleteParameters>
On running my code using this. I gets an error
Procedure or Function 'spOnlineTest_Domain' expects parameter '@Domain', which was not supplied
I have a Datatable and I want to send it in SqlServer as Parameter in stored procedure.
1. How i send datatable
2. How I use that datetable in sqlserver to read its data.