C# :: DataSource Select Parameter From GET Value?
May 19, 2010How can I use the value of a GET form value as a SelectParameter?
View 1 Replies
ADVERTISEMENT
Asp.net - Using The Value Of A Textbox As A Parameter For A Datasource For A Chklistbox?
Apr 24, 2012I have a login panel with a textbox for the userloginID. When the login button is clicked, the datasource is supposed to pick up the valkue in the textbox and provide filtered data to the chklistbox dependent of the value in the userloginID textbox.I only connect the datasource to the chklistbox when the login button is clicked, but the app still fal;ls over wit the folowing message:
The Type property of parameter 'UserLogin' cannot be set when the DbType property is set. Description: An unhandled exception occurred during the execution of the current web request. review thestack trace for more information about the error and where it originated in the code.
[code]....
Cannot Bind To The Property Or Column 'xyz' On The DataSource.Parameter Name: DataMember
Jun 4, 2011I'm currently using a combo box to select one of many alternatives. From 5 alternatives only 1 works, when i click on any other it gives me the following error:"Cannot bind to the property or column 'xyz' on the DataSource.Parameter name: dataMember" Why is this error caused? What are the possible solutions to this error?
View 5 RepliesC# - Cannot Bind To The Property Or Column Site On The DataSource.{10}Parameter Name: DataMember
Sep 18, 2010When I try to use the following line of code:
cboSite.DataBindings.Add("Text", _dtSite.Select("Site <> 'ALL'"), "Site")
I get the following exception:
EXCEPTION : Cannot bind to the property or column Site on the DataSource.{10}Parameter name: dataMember
details I am connecting to an Access database and using .net 3.5 and writing the code in VB. In this database I have a table named Sites with a column named Site and when I try to use the line of code above I get the exception noted. I was under the impression that I could explicitly name the column that I need to use in my control (combo box).
Error : Cannot Bind To The Property Or Column 'xyz' On The DataSource.Parameter Name: DataMember
Feb 5, 2011I'm currently using a combo box in vb.net to select one of many alternatives. From 5 alternatives only 1 works, when i click on any other it gives me the following error:"Cannot bind to the property or column 'xyz' on the DataSource.Parameter name: dataMember" Why is this error caused?
View 14 RepliesCannot Select Datasource Type 'database'
Dec 15, 2009When I try to add new datasource, the option 'database' isnt shown. Only Service, Object and Sharepoint is shown. This is done in VS 2010 Beta 2
View 3 RepliesAsp.net - Datasource Select Command Won't Change With Radio Buttonlist
May 10, 2011So based on what is selected in a radiobuttonlist i want the select command to change for my datasource. The problem I'm facing is that if i set the default selected radio button the query will work for that
my radiobuttonlist , user (dropdownlist are all located in an update panel that is not updated after the button is clicked
this my button code
If user.Text = "ALL" Then
SqlDataSource22.SelectCommand = "SELECT * FROM [dashboardtasks] WHERE [completed] = 'NO'"
[Code].....
Control Arrays - Combobox Select A Datasource At Runtime
Jul 26, 2010I have a form where I have to use control arrays to create a multiple input form i.e. rather than processing one transaction at a time up to 16 transactions must be processed. The following really havent given me much problems at this moment labels and textboxes. I use a for construct to create all the controls including a combobox. This is where my question comes in this form combobox has to be linked to a table in a database. But furthermore and this is where it gets complicated for me anyway each seperate combobox must move independly if i select row 5 in the table in combobox 4 combobox 5 which is havent touched should still be on row 1. How do I accomplish this. I'm using a webservice. I have tried passing a loaded dataset . The code that loaded the dataset is as follows
Dim DSInfo As New Project1.localhost4.AccInfo
DSInfo.Credentials = System.Net.CredentialCache.DefaultCredentials
InformationData.Merge(DSInfo.GetBusinessJournals)
[Code].....
this code doesnt however provide a link to the table equallly creating a dataset in the combobox method ,loading it and then setting it as datasource also provides no link. I know i'm missing something.
Passing Date Parameter To DataTable.Select() Method
Apr 9, 2009Jst recently i came across the select() method of data table and felli n love with it instantaneously.
Basically I want query the data table on a date field, unfortunately the format of the date string returned from y database in to data-table and the date string i'm passing as inputs are different.
How can i make sure that the data is compared irrespective of the formats ? Can I use something like SqlParameters whoes data type is date for comparison ??
this is what i'm tying :
dim dat as date = "#1/3/2009#"
dt.select("StzDate ='" & dat "'")
entry in datateable dt : StzDate : 3/1/2009 12:00:000
Am I do'in something wrong ??
Also, can anyone redirect me to some site where I can learn a bit more about passing parameters to the select statement,etc...
Using The Username Or Page.User.Identity.Name For Select Parameter
Dec 21, 2010I have a login control inside a loginview control and on the loggedin template, there is a gridview and an sqldatasource. What I need is to use the username to filter that gridview. But I always get the error Object reference not set to an instance of an object. I also tried adding .tostring to the page.user.identity.name [Code]
View 1 RepliesFollowing Error Msg From Vs2008 When Try To Bind Dropdownlist Control To Select Query With Parameter
Nov 8, 2010i am trying to bind a dropDownList control to a select query that has a parameter.the query itself runs fine on sqlserver database when the paramter is replaced with an actual datetime variable.the basic query is: SELECT DISTINCT DeliveryZone FROM dbo.tblComplaints WHERE (DeliveryZone IS NOT NULL)AND (DeliveryZone NOT IN ('**', '??', 'EE', 'T', 'M'))[code]
View 1 RepliesPass A Parameter From The Select List Into A Function For Joining A Linq Query?
May 25, 2010I have a query that can be summarised in SQL as follows;
Select
S.StockCode
From
StockToCheck As S
[Code]....
Where the S var is a list of strings. This gives the error 'S' is not declared and points to the S in the function call / join (GetPOSStock). So it does not seem possible to do this in Linq, can anyone confirm?
Nested Multi-line Lambda Function As Parameter For LINQ Select Is Causing An Error
Jun 29, 2010I'm trying to use a nested multi-line lambda Function in VB.NET and am getting an error. Here's what my code looks like:
cartItems = cartItems.Select(Function(ci) New With {.CartItem = ci, .Discount = discountItems.FirstOrDefault(Function(di) di.SKU = ci.SKU)})
.Select(Function(k)
If k.Discount Is Not Nothing Then
[code]....
Change Microsoft SQL Server (SqlClient) Datasource To ODBC Datasource?
Jan 30, 2011I use vb.net and windows form and sqlserver
I added Data Source(Microsoft SQL Server (SqlClient)) to my project. and now I need to change it to ODBC Data Source .
Select A Data Using Parameter Equal To Another Data?
Aug 15, 2011I want to select a data using parameter equal to another data in the same row and assign this value to a variable. How can I do?
View 2 Replies.net - A Parameter Is Missing [ Parameter Ordinal = 1 ] Error In Pocket PC Application
Apr 21, 2011Following code doesnt work and raise error "A parameter is missing. [ Parameter ordinal = 1 ]".What s wrong with it?I am developing pocket pc application in vs 2008 and sqlce 3.5 sp1.
[code]....
Call The Stored Procedure Which Has One Input Parameter And One Output Parameter?
Mar 21, 2009I'm Trying to Call the Stored Procedure which has one input Parameter and one output parameter . VB.net code is below
[Code].....
VS 2008 Template Function That Can Receive Different Parameter And A Type Parameter
Mar 9, 2011I want to have a "template" function that can receive different parameter and a type parameter, like:[code]But Vb told me that tupeList is not defined... is there a way I can do that?
View 2 RepliesA Procedure With A Single Parameter But The Input Values For That Parameter Are More Than One?
Oct 26, 2011Is it possible to make a procedure have a single parameter but the values for that parameter are more than one? I have this procedure:
Public Sub autoComplete(ByVal cboCombo As ComboBox)
With cboCombo
.AutoCompleteMode = AutoCompleteMode.Append[code]....
Now I was wondering if there is a way to use it like this:
autoComplete(myCombobox1, myCombobox2, myCombobox3)
Or can I use a procedure like this with 'With...End With'?
AddressOf With Parameter - Method Which Requires A Parameter To Be Passed In
Mar 1, 2009I have a method which requires a parameter to be passed in. I would like to use the Addhandler to call the method through a dynamically created button control's click event.
When I include () in the AddressOf, VS complains: 'AddressOf' operand must be the name of a method (without parentheses).
When I exclude the brackets, VS complains: Method '...' does not have a signature compatible with delegate...
My code:
CODE:
ToolTips, Parameter Options, And Parameter Groups For New Code?
Dec 10, 2008One of the things that I think is really cool about VB.NET is how built-in functions and subs have extra help text in their ToolTips like "Expression: String expression to search for replace string." as well as the usual "Replace(...parameters...) as string" text. So are the pop up boxes with things like "CompareMethod.Binary" or "CompareMethod.Text." And finally I like how some functions and subs have different sets of parameters for the same routine. For example, New FileStream() starts with either a path (string) parameter or handle parameter, but none of the 15 sets of parameters contain both path and handle parameters. Is there a way that I can set up the classes and functions I write to use these things or do they only work with built in classes and functions? If there is a way, what are the proper names for them so I can look them up in the VS/VB documentation? I would be happy enough if someone would give me an example of them, but it would be nicer if I could go through the documentation and find out if there are other cool things that are related or near by.
View 3 RepliesArgument Not Specified For Parameter '<parameter>' Of 'Public Sub New?
Apr 26, 2009have an idea on what i am doing wrong here:
Compiler Error Message: BC30455: Argument not specified for parameter 'dteRDate' of 'Public Sub New(strOName As String, strOAdd As String, intOPhone As Integer, strVer As String, dteRDate As Date, dteWDate As Date, strONote As String, strOrName As
[code].....
Call Storedprocecure With Parameter(0), Parameter(1) Etc?
Jul 16, 2010I have a vbscript that runs under asp page. I need convert the code to VB.NET
SET objCommand = Server.CreateObject("ADODB.Command")
objCommand.ActiveConnection = Application(DB)
With objCommand
[code]....
What is the VB.Net that will do exactly the vbscript does? I like paramer(0) and 1 and 2 etc since I don't need to define the parameter(0) as integer or varchar etc. I remembered I have discuss this before and it is possible to do in VB.NET?
Javascript - Code Giving The Msgbox If User Select Or Not Select The Checkbox?
Jan 27, 2011IT STILL GIVES A MSGBOX IF I SELECT THE CHECKBOX BOX OR NOT ....My code below will redirect to Google in both conditions: If the user selects the checkbox, then it will redirect to www.google.com, but if a user forgets to check the checkbox then it shows the msg box with an ok button. When I click on ok it should redirect to www.google.com
I want When a user forgets to check any of the checkboxes to show a msgbox with an ok button and stay on the same page. Otherwise if user selects any of the checkboxes then redirect to google
[code]...
2010 - Cboboxes Select A Value From One And Auto Select The Index Number From The Other?
Mar 29, 2011i am trying to auto select the email value from a 2nd cbobox when the user selects a name from the first cbobox using the first cbobox's index. (the values all line up with each other just fine)This is my current code:
Private Sub cmbAnalyst_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmbAnalyst.SelectedIndexChanged
theAName = cmbAnalyst.Text
[code].....
Javascript - Make A Select Option Change Options In Another Select?
Oct 3, 2011I have two drop down. SelCurrentManuf and selCurrentModel. I want the option in selCurrentModel to change depending on the option selected in selCurrentManuf. How do i do it?
<asp:DropDownList runat="server" ID="selCurrentManuf"></asp:DropDownList>
<asp:DropDownList runat="server" ID="selCurrentModel"></asp:DropDownList>
This is how i am currently populating selCurrentModel
Public Sub PopulateCurrentModel()
Dim mySelectQuery As String = "SELECT * FROM Model where ManufID = "+ selCurrentManuf.Text+";"
Dim myConnection As New MySqlConnection(Session("localConn"))
[Code]...
but it only populates the first selected manuf, and doesnt change after
Private Sub selCurrentManuf_SelectedIndexChanged(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles selCurrentManuf.SelectedIndexChanged
PopulateCurrentModel()
End Sub
Unable To Select Multiple Column In Datatable (dtable.select())
Aug 2, 2011Unable to select multiple column in datatable
Code:
Dim Activitydtb As DataTable = DirectCast(ViewState("TalentcharacterActivty"), DataTable)
grdviewactivity.DataSource = Activitydtb.Select("SELECT
[Code].....
Aspx Set A Select Back To The Default Select After It's Been Changed?
Sep 16, 2010I need to set a select back to it's default value after it's been changed based on certain conditions.
View 2 RepliesSelect Inside Select With Microsoft Access 2010?
May 13, 2012am developing a project and i am trying to use this code with my table which is under microsoft access 2010
View 3 RepliesError "The Parameter 'address' Cannot Be An Empty String. Parameter Name: Address"
Jan 30, 2010where i put the *'s i get the error "The parameter 'address' cannot be an empty string. Parameter name: address".
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
Dim mail As New MailMessage()
Dim SmtpServer As New SmtpClient
[code].....