Forms Data Controls :: Declare And Set Keywords In Gridview?
Feb 5, 2010
I have the following code:
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As you can see, I have two variables @total and @euclidDist, and I have declaring them and defining them using DECLARE and SET respectively. This query works in VB and MSSQL and returns the required results, however when I try to great a Gridview, and I paste the above query in the query builder, it asks me to input the values to @total and @euclidDist, ie it ignores the fact that I already defined them in the statement itself...how do I get around this?
I build a serach function just using SelectCommand and SelectParameters, i.e.
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:mprojectConnectionString %>" SelectCommand="SELECT * FROM [publication] WHERE ((([character] LIKE '%' + @character + '%') AND ([type] = @type)) OR(([f11623] LIKE '%' + @f11623 + '%') AND ([type] = @type)) OR (([f1character] LIKE '%' + @f1character + '%') AND ([type] = @type)) OR(([nortonoxfordnumber] LIKE '%' + @nortonoxfordnumber + '%') AND ([type] = @type)) OR (([nortonoxfordtext] LIKE '%' + @nortonoxfordtext + '%') AND ([type] = @type)))"> <SelectParameters> <asp:ControlParameter ControlID="TextBox1" Name="character" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="f11623" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="f1character" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="nortonoxfordnumber" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="nortonoxfordtext" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="DropDownList1" Name="type" PropertyName="SelectedValue" Type="String" /> </SelectParameters> </asp:SqlDataSource>
I am also using a dropdown box and a textbox for people to search within a particular area from the dropdown list.
Now, I would like to be able to highlight the keywords in my gridview table. I searched around on the Internet and found a lot of samples, but they are all related to the Gridview <templates>, however, I am using <BoundField> and sqlDataSource.
I just cound not figure out how can I add this highlight function to my current search function?
i have two tables in my database, product(productid as pk) and productdetails(productid as fk), in a relationship.i have dropdownlist which on pageload displays data from my product table, showing all product name. AutoPostBack enabled. Its working fine.i have a gridview which should display the productdetails data when i select a value from my dropdown list.i have written the code for the gridview on the selected_index_change event of the drop down list, please correct me this is wrong;here is the code;
Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles DropDownList1.SelectedIndexChanged Dim ConString As String [code]...
so when i select the value in the dropdownlist i get this error .Must declare the scalar variable "@ProductID".
I´m having a SQL query statement in management studio that runs prefect. I can´t have it set in a gridview.In SQL management studio I´m declaring some variables. It seems like I´m not able to declare inside the query statement in a gridview. Do I have to do the declaring outside the gridview?Here is my code in management studio
Is it possible to declare custom commands within a listview control? For example, if I want to have a "Pay Now" link for each item in the listview, how would I do that?
I have a gridview with 2 columns. the first column is a textbox an the other column depending of some conditions (it may be dropdownlist, textbox or checkbox column)
This is my first time using autocomplete. I have everything up and running, but I want to return a list of more relevent keywords or phrases from my full text catalog, or the table that I search against. I have no idea where to start as far as my getcompletionlist goes.
So If I type in knee a list appears kneepads
here's my getCompletionList Public Function GetCompletionList(ByVal prefixText As String, ByVal count As Integer) As String() Dim items As New List(Of String) Dim myConnectionString As String myConnectionString = GetSQLConnString() Dim mySelectQuery As String = "SELECT ShortDescription FROM ProductInfo WHERE FREETEXT(ShortDescription, @prefixText) OR FREETEXT(LongDescription, @prefixText) OR FREETEXT(ProductHTML, @prefixText) OR FREETEXT(PartNumber, @prefixText) ORDER BY RANK() OVER (Order BY PartNumber, ShortDescription, LongDescription)"
 i have seen your article to display value in title and keyword tag from database. then i want to know to display value in META Description tag from database .Â
In my website i have some users these users have their own page that they can put their product on it.
their page name is Store.aspxÂ
and i have users table i want my users insert their keyword in DB Â after that thier keyword fetch to meta tag i want all my users have differrent mete tag in their page how i can do it ?
I use these code to show keyword from my data base in metatag  SqlCommand _cmd = new SqlCommand("select Keyword1,Keyword2,Keyword3 from House_info", _cn); _cn.Open(); SqlDataReader _dr = _cmd.ExecuteReader(); while (_dr.Read())
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in my page meta tag show above keyword not my keywords from database
I´m in need to export datagrids to excel. I found a good solution in C#. I´m a newbie at VB.net. I have got it to work but I´m not familar to set the SQL connection and bind data in C#.
I need to declare my query with a calendar parameter but I have no idea how this should be done in this code.
Either, how do I set parameters into the C# code or how can I set a SQLDATASOURCE in the ASPX file and still run all code.
I am rather confused as how or where to declare this variable in asp.net.
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Whenever i put this in my sqldatasource for it is asking me to Define Parameters:
The wizard has detected one or more parameters in your SELECT statement. For each parameter in the Select Statement, choose a source for the parameter's value.
I have a requirement where I need to declare a Sql Statement dynamically in a cusror. When I declare dynamic Sql Statement and execute the SP, it throws an error message. The Cursor is not recognizing the dynamic Sql command.
As per the requirement, the sql statement will change according to the input parameter and it can't be declared as a static sql as shown below. Can anyone tell me, how this can be achieved any other alternative to do?
I can't figure out whats wrong with my contact page. I am getting this error when executing. It complied fine, I see the page as it suppose to. Then I enter all my contact information and click submit I am getting this error. Can someone guide me. Here is the error msg
must declare the scalar variable @txtSubject Here is the part of relevant code
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click Dim ContactDataSource As New SqlDataSource() ContactDataSource.ConnectionString = ConfigurationManager.ConnectionStrings("ASPNETDBConnectionString1").ToString() ContactDataSource.InsertCommandType = SqlDataSourceCommandType.Text ContactDataSource.InsertCommand = "INSERT INTO Enquery (EnqSubject,EnqFirstname, EnqLastname,EnqContactNumber,EnqEmail,EnqMsg,EnqDateTimeStamp,EnqIPAddress) values (@txtSubject, @txtFirstname, @txtLastname,@txtPhone,@txtEmail,@txtMsg, @txtDateTimeStamp,@txtIpAddress)"
