I get a message - "Function without an 'As' clause" for HMAC_MD5 and "Variable declaration without an 'As' clause" for Key and Value. But the code works. But the messages still exists. Is there a way to fix this to avoid the messages?
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Possible Duplicate: Use of var keyword in C# Hi, I am pretty new in C#,I would like to know the best practices in declaring variables.I know it is possible to use VAR (explicit declaration) or the DataType when declaring a variable (implicit).
View 3 RepliesI have a user control in which I have declared a connection string as a private class variable.
I have a bunch of cascading dropdown lists in this control.
In one of my subroutines PopulateDdlPostalCodes I get an error "Connection was not initialized".
In all the other subs that use Conn, the class variable is being recognized.
If I duplicate the declaration of Conn in this sub then all works ok.
Why is this sub different than all the others?
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Consider this code:
Partial Public Class MyAspNETClass
Inherits System.Web.UI.Page
Protected Shared MyVariable As String
Is Myvariable a variable used local for each instance of the page ? Or that variable is "shared" for all users accessing my page? Is MyVariable saved in server memory, or is it saved on the viewstate of aspx page?
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in this program two error:-
1.Error Handles clause requires a WithEvents variable defined in the containing type or one of its base types. D:IntranetAdminIndivTaxation260309.aspx.vb 204 93 D:Intranet
2,Error 24 'Name' is not declared. File I/O functionality is available in the 'Microsoft.VisualBasic' namespace. D:IntranetAdminIndivTaxation260309.aspx.vb 206 40 D:Intranet
i just started to get this error.
View 1 Repliescan i use aggregate function in group by clause like below mentioned query (which marked in red color)
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i have an problem to use of PATINDEX function in select clause with Linq.
View 1 Repliescan i use aggregate function in group by clause like below mentioned query (which marked in red color)
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I put a server side button on the header page. The website is running fine. I use the same source and put it on IIS, it's also working fine but the problem is, i couldn't compile it anymore using my VS studio. It's showing no error so when I go and check the output (after scrolling down a bit and found one line says error). it says
C:InetpubwwwrootAmFraserIntranetheader.master.vb(31,0): error BC30506: Handles clause requires a WithEvents variable defined in the containing type or one of its base types.
C:InetpubwwwrootAmFraserIntranetheader.master.vb(32,0): error BC30451: Name 'keyword' is not declared.
keyword is the textbox on the header page. I also played around with AutoEventWireUp (true/false) and defining onclick event on the server tag but it is still not solving the problem.
What am I missing here?I get the error Declaration Expected @ myPostData=
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Dim encoding As New ASCIIEncoding()
Dim RateXML
As
String =
"123"
'Format the Data
Dim myPostData
As
Byte()
myPostData = encoding.GetBytes(RateXML)
^^^^^^^
I have designed a asp.net page which create graphs. I have written a class file (which contain a function to render the graph,a function for entering data named insertdata(string[] s,double[] d)) in App_code folder. I pass the value into the insertdata during page load_event. I saw a feature of googlechart.when you pass the value in url address bar it will create a graph according to that passed value. how can i pass the value into the insertdata() function through url address?
View 2 RepliesHow to use a local variable of a function of a control in a different page in Asp.net.
View 1 Replieshow to create variable with max size in pls/sql function
View 2 RepliesInside a function I need to check to see if a variable value is null, how to do this? I implemented the code but its not returning the value I thought it would return.If it's null I want to set the value of the variable, else I want to query the value from a table
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I am not a fan of using string literals throughout my code. I have the following code right now:
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I am having the following piece of code that is not working:
<a href="#" onclick="Edit(@Interest);">edit</a>
where I have
@{string Interest=""}
I have a function that gets the position of a control.
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All the function needs is an htmlcontrol being fed to it as the parameter (elemRef). I can declare a variable in Javascript of the same content page but different function and pass the parameter successfullly getting returned values. For example, if I have the following function:
function (getPosition)
{ var txtBox1 = document.getElemendById('<%=txtBox1.ClientID %>');
getPos(txtBox1);
}
I will get the coordinates of the control txtBox1. But how can I accomplish this if I am calling this function from a javascript function or codebehind of the Master Page, or codebehind of the same content Page.
How do I define @UserName in my function:
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I believe "UserName" = Me.User.Identity.Name
but I don't know the proper way to add it to the function.
can I pass a variable from code behind to a javascript function. if so, do you have a sample demo.
View 1 RepliesI have a variable created to manipulate a contorl on a page:
var pnl= document.getElementById('<%=pnl1.ClientID %>');
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Can someone explain to me the rules around what can and cannot be evaluated/inserted into markup using the <%# %> and <%= %> tags in asp.net?When I first discovered I could inject code-behind variables into mark-up using <%= I thought 'great'. Then I discovered that if such tags are present you can then not add to the controls collection of the page (that's a whole different question!). But <%# tags are ok.
Is there a way I can inject a code-behind variable or function evaluation into the page using <%# ?
I have a label "lbl1" that I am trying to locate in a content page from the Master page. I want to do it dynamically so I am trying to pass the name of the control (which in this case is lbl1) through as a parameter. I don't get an error, it just doesn't work. If I do an alert to see what the string "temp" looks like, it is correct, but iit seems as if Javascript ignores it. I believe it has something to do with the '<%= not being interpreted correctly by the browser I'm sure it is a simple solution, but I can't figure it out!
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<input type='hidden' name='P_DATE[4]' value='Mar 25, 2010 04:38 AM' />
<input type='hidden' name='RANDOM[4]' value='MKH9Tb4zY' />
<input type='hidden' name='REPLIES[4]' value='3' />
<input type='hidden' name='USER[4]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[4]' value='DataSource Controls :: passing control parameter to sql datasource in code behind' /><select name='INDEXED[4]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Mar 25, 2010 04:38 AM - Replies: 3 CAT: DataSource Controls<a target=_blank href="http://forums.asp.net/t/1540102.aspx">View</a></p>
<p> <textarea rows=10 cols=100 name='POST[4]' onfocus='setSelRange(this, 0, 0)'/>
I need to pass the control parameter to Sql Datasource in code behind,
<asp:ControlParameter ControlID="DDL_RType" Name="rtype" PropertyName="SelectedValue"</textarea></p>
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<input type='hidden' name='REPLIES[5]' value='4' />
<input type='hidden' name='USER[5]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[5]' value='Forms Data Controls :: Pass parameter to object datasource in user control.' /><select name='INDEXED[5]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Jun 30, 2010 11:12 AM - Replies: 4 CAT: Forms Data Controls<a target=_blank href="http://forums.asp.net/t/1574009.aspx">View</a></p>
<p> <textarea rows=10 cols=100 name='POST[5]' onfocus='setSelRange(this, 0, 0)'/>
I have a gridview inside a user control bind to an object datasource. Now I want to bind the object datasource with a parameter from parent page. For this purpose I defined a public property in user control but how do I pass it with object datasource? I am calling from parent page like myusercontrol.parameter=querystring["id"]; How to bind object datasource with my parameter?
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<input type='hidden' name='CAT[6]' value='ASP.NET' />
<input type='hidden' name='BOARD[6]' value='stackoverflow' />
<input type='hidden' name='P_DATE[6]' value='Sep 2 10 at 12:49' />
<input type='hidden' name='RANDOM[6]' value='bYX0jeAEp' />
<input type='hidden' name='REPLIES[6]' value='2' />
<input type='hidden' name='USER[6]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[6]' value='asp.net - Datasource with parameter in ASPX page to move in user control' /><select name='INDEXED[6]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Sep 2 10 at 12:49 - Replies: 2 CAT: ASP.NET<a target=_blank href="http://stackoverflow.com/questions/3627231/datasource-with-parameter-in-aspx-page-to-move-in-user-control">View</a></p>
<p> <textarea rows=10 cols=100 name='POST[6]' onfocus='setSelRange(this, 0, 0)'/>
I have a page with some datasources in it. I am doing reenginering of the page itself and would like to split some parts of the page in several user controls. In my code I have an ObjectDataSource object with the following params
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
TypeName="DataSetTableAdapters.PhotosTableAdapter"
SelectMethod="GetPhotosForAlbum">
<SelectParameters>
<asp:ControlParameter Name="albumID" ControlID="txtAlbumID" Type="Int32"/>
</SelectParameters>
</asp:ObjectDataSource>
This piece of code automatically bind the hidden field "txtAlbumId" to the datasource. In my revision this datasource should be moved to a user control. What is the best way to handle a scenario like this?
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<input type='hidden' name='P_DATE[7]' value='Nov 26, 2010 08:25 PM' />
<input type='hidden' name='RANDOM[7]' value='UEVLcNi9r' />
<input type='hidden' name='REPLIES[7]' value='4' />
<input type='hidden' name='USER[7]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[7]' value='Web Forms :: How to parse a string variable for diplay in control' /><select name='INDEXED[7]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Nov 26, 2010 08:25 PM - Replies: 4 CAT: Web Forms<a target=_blank href="http://forums.asp.net/t/1627446.aspx">View</a></p>
<p> <textarea rows=10 cols=100 name='POST[7]' onfocus='setSelRange(this, 0, 0)'/> How can i display the string variable data "234,345,567,678" into a listbox?
i wish to parse the delimited string as seperate items.
the string can vary in length. </textarea></p>
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<input type='hidden' name='P_DATE[8]' value='May 19 10 at 15:21' />
<input type='hidden' name='RANDOM[8]' value='XYAWdt1ps' />
<input type='hidden' name='REPLIES[8]' value='1' />
<input type='hidden' name='USER[8]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[8]' value='c# - DataSource Select Parameter from GET value' /><select name='INDEXED[8]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>May 19 10 at 15:21 - Replies: 1 CAT: ASP.NET<a target=_blank href="http://stackoverflow.com/questions/2866868/datasource-select-parameter-from-get-value">View</a></p>
<p> <textarea rows=10 cols=100 name='POST[8]' onfocus='setSelRange(this, 0, 0)'/>How can I use the value of a GET form value as a SelectParameter?
Note: Both C# and VB.NET answers are fine.
</textarea></p>
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<input type='hidden' name='P_DATE[9]' value='Mar 31, 2010 01:51 AM' />
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<input type='hidden' name='REPLIES[9]' value='1' />
<input type='hidden' name='USER[9]' value='aziz' />
<p><input class=subject type='text' size='90' name='SUBJECT[9]' value='Web Forms :: How to pass parameter in DropdownList Datasource' /><select name='INDEXED[9]'><option value='1' selected>UPDATE</option><option value='2'>DELETE</option></select>Mar 31, 2010 01:51 AM - Replies: 1 CAT: Web Forms<a target=_blank href="http://forums.asp.net/t/1542116.aspx">View</a></p>
<p> <textarea rows=10 cols=100 name='POST[9]' onfocus='setSelRange(this, 0, 0)'/>
I just like to know how to pass a parameter to the datasource of my dllItemCodeFooter and dllItemCodeEdit Drowndownlist which calls my getItemCodeList(decimal categoryID) method in the code behind. The value of the parameter will be seletectedValue of the first dropdownlist ddlCategoryFooter or ddlCategoryEdit).I know it could be done in code behind, but i prefer to bind my datasource in asp page. I want to achieve something like this DataSource='<%# getItemCodeList(ddlCategoryEdit.Seletected)%>'
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If I have something like:
lbl1.Text = "lbl7.Text = "Blah blah text <A href="long URL">here</a>.""
Then it comes up with an error. I tried escaping the quotes but still doesn't work so what do I do?
I am working with a repeater control for a reporting purpose.
I have 2 repeaters one inside another , i hvae to bind the second repeater with the help of function which is having two parameters to pass in it
<asp:Repeater
ID="Rptgsaaccount"
runat ="server"
DataSource ='<%#bindcourse(Eval("Session_Id"),2nd parameter)%>'>
the first parameter is i am easily getting from outer repeater, but the second parameter value is exist on the server side and in a session variable
i have to pass this server side session variable value in above mentioned function as a second parameter .