I have a simple FormView in a ASP.Net application. However when there are no records in the datasource, the control completely hides itself. I need to be able to have the end user add the first record view the FormView. Is there any way around this behavior?
View 1 RepliesI want to pass a few variables to another page. Currently I'm using response.redirect and passing the variables in the url. I'm not really interested in using Session Variables. Is there a way to pass hidden variables in .NET to a completely different form?
View 4 RepliesI have 2 formviews, the first SELECTS the SUM of one of my fields in my tablr and displays the result in a label. The second contains a form that submits data into this table. When i submit a new value into the second form i want the first form to update. My VB currently has:
[Code]....
recently i came across a requirement. I have to create a text box with a vertical scroll bar. I hav to check whether the scroll bar is dragged down completely or not. i hav to do it in VB.net
View 1 RepliesI want to make 5 attachment options in that 4 out of the 5 are hidden.but when he clicks "more attachment" link it will show the other 4.Im using ASP.NET with VB?
View 2 RepliesI have an ASP.NET page with a Wizard control containing several steps and about 80 form fields. The data is collected and inserted to a database from the code behind page. I need to set this form up so you can not only insert, but edit a record as well. So I want to databind the fields. I'd rather not use a FormView because then I would have to revise my existing code, since you can't access controls inside a FormView directly. Is there a way to databind the fields without using a FormView?
View 1 RepliesI have an ASP.NET page with a Wizard control containing several steps and about 80 form fields. The data is collected and inserted to a database from the code behind page. I need to set this form up so you can not only insert, but edit a record as well. So I want to databind the fields. I'd rather not use a FormView because then I would have to revise my existing code, since you can't access controls inside a FormView directly. Is there a way to databind the fields without using a FormView? I'm new at this by the way so sorry if the answer should be obvi
View 3 RepliesI am using two formview to insert,update data. but I want don't want space between this two formview. So how can i remove that space? Can i use cssclass to remove that place?
here is the Html code.
<table class="fv">
<tr>
<td colspan="2" class="style12"><b>Select Subscriber</b></td><td class="td" colspan="2" align="right"> * Required Field</td>
[Code].....
My code is executing the OnItemInserting function but not the OnItemInserted. Have I declared the Inserted function correctly?
aspx
<asp:FormView ID="FormView1" runat="server" DefaultMode="Insert" OnItemInserting="Insert" OnItemInserted="Inserted">
vb
Protected Sub Insert(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewInsertEventArgs) Handles FormView1.ItemInserting' WorksEnd Sub Protected Sub Inserted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewInsertedEventArgs) Handles FormView1.ItemInserted Response.Redirect("Login.aspx") ' Never gets here End Sub
The code never enters the Inserted function and just refreshes the form after executing the Insert
I have followed this tutorial for the most part to explain what I am doing. [URL]. What I need to do is figure out the best way to approach to be able to update my formview. I do not understand what the tutorial is trying to explain to me so i tried it the way I have updated a gridview before. But I am receiving "No parameterless constructor defined for this object." I tried to debug and view the callstack but it does not really tell me much.
I have my sql stored procedure to update which when executed works fine. I also have another class in which I reference the application details class.
applicant.vb
This is the code in order for when you click the view details link on the gridview it passes you off to another page that shows that applicants details it is within the same applicant.vb class. I am trying to update using the following method on the .aspx page but I receive the following error "No parameterless constructor defined for this object."
Memberdetails.aspx
I have a form with a tabcontrol. Each tab has a formview for adding/updating data. The user could have multiple formviews open at once. I would like a way to prompt the user to save if they are leaving the screen.[code]...
View 3 Repliesi have an ASP.NET page which has a numebr of user controls within it. There are 2 user controls which are of interest. I need to display either one of them or neither of them, depending on the record selected previously.
In the user controls I need to set properties of some controls which are in a FormView. So in my user control code-behind I have a number of properties which look something like this:
[Code]...
I have the following inside a formview, I want to be able to show the information and if anyone makes changes I should update this information by clicking on update.I am fairly new to asp.net development , how can I do it? I keep having exception, saying frm1 is expecting editmode.
<<asp:Formview D="FormView1" runat="server" DataSourceID="SqlDesc" ID="frm1">
<ItemTemplate>
<table>
<tr>
[code]....
Here the code behind... I'm trying to retrieve this control so I can add items to the drop down list (I'm retrieving the Role Groups to add to the drop down list in the code-behind)
Protected Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim DDRoleGroups As DropDownList
[code].....
I have an ASP pg with a formview list control on it that hooks up to a sql database customer table. I want to access the customer name outside the form.
How do I:
A) access the bound text box in the form view template? Something like Text1.text=formview1.customername.text (that doesn't work but that's the kinda thing)
B) access the database field in the table that the sqlsource connects to to feed the formview
VS 2008, SQL Server 2008:I have a formview that holds data about a test.Each test can have many people assigned to run the test.I have 1 table to hold JobNumber (Unique) with all associated data I have a 2nd table to hold JobNumber And AssignedToID to have records for each person assigned to the Job.Right now I have it set up so the user will choose as many AssignedToIDs as they want and it populates a list box. The list box is a bound control. Can I populate the 2nd table with the contents of the list box?On the update of the formview I could loop through the contents of the list box and update the data 1 by 1 but it will be a pain when users remove assignees.
View 1 RepliesI have this simple code,
Protected Sub grdSearch_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles grdSearch.SelectedIndexChanged
TimeOff.Where = "UserName=""" & grdSearch.SelectedValue & """"
End Sub
Doing so causes this error, 'UserName' could not be resolved in the current scope or context. Make sure that all referenced variables are in scope, that required schemas are loaded, and that namespaces are referenced correctly. Near simple identifier, line 6, column 1.
The datasource works fine before the where property is set.Update: I found the issue but I still don't get it.Adding it. in the where clause solves the issue. Like this,
TimeOff.Where = "it.UserName=""" & grdSearch.SelectedValue & """"
I have a checkbox and a panel inside of a FormView control, and I need to access them from the code behind in order to use the checkbox to determine whether or not the panel is visible. This is the code that I originally used, but since I put the controls inside of the FormView, it no longer works.
Protected Sub checkGenEd_CheckedChanged(ByVal sender As Object, _
ByVal e As System.EventArgs)
If checkGenEd.Checked = True Then
[Code]....
There aren't any errors anymore, but nothing happens when I click the checkbox. I think there needs to be some kind of event to trigger it but I don't know how you can put an event handler inside of an event handler.
I have a FormView which I would like to open in insert mode only if the form contains no data. I've tried the following if statement:
If True Then
If SomeFormView.DataItemCount = 0 Then
SomeFormView.ChangeMode(FormViewMode.Insert)
[Code]....
but it opens in insert whether empty or not?
Having:
<asp:FormView ID="frmEmployee" runat="server">
<EditTemplate>
<asp:TextBox ID="txtFirstName" runat="server" />
[code]....
is there a way to reference this control statically, without having to use FindControl?
VB.Net
txtFirstName.Text = "George"
C#
txtFirstName.Text = "George";
I am using a Formview for Change Password funciton in my project. It works OK with update and validations.I am now trying to add code for Strong Password as follows:
Private Sub FormView1_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewUpdateEventArgs) Handles FormView1.ItemUpdating
Dim password As String = CType(FormView1.FindControl("PasswordTextBox"), TextBox).Text
Dim score As PasswordScore = PasswordAdvisor.CheckStrength(password)
[Code]...
In the class, the Match.Success always returns "False" and also, irrespective of the validity of the password entered, it gets updated in the database. Is there any way to control the Update function of Formview, so that the password is updated only if it is valid?
I have a panel inside a formview that is supposed to become visible when a checkbox (also inside the formview) is checked. I am able to access the controls, but I'm not sure how to actually make it work. This is my codebehind so far, I know it's not right, but it gives a basic idea of what I'm trying to do.[code]
View 1 RepliesNormally I've been lucky to find someone who has had the same problem and applied their solution but after hours of searching I'm not able to find a solution to this one. I've got a FormView which is default mode set to Insert. When the page is loading I'm checking to see if the session variable which the formview datasource is set to has a value. If it doesn't I've coded in the onLoad that some of the controls in the InsertTemplate would be set to specified value.
View 1 RepliesHello: i have javascript code for a popup calendar and works fine if a form is a form control:
<form id="FormView1" runat="server">
however, if i use my formview control w/ the same code for a formview control, it doesn't put the value back into my text box txtDate after the user selects the date:
<asp:FormView ID="FormView1" runat="server">
<asp:TextBox ID="txtDate" runat="server" TabIndex="3" Width="65px" ></asp:TextBox>
<a onmouseover="window.status ='Please Select Date';return true;"
onmouseout="window.status='';return true;"
href="javascript:show_calendar('FormView1.txtDate');">
<img alt="open calendar" src="images/SmallCalendar.gif"/></a>
this seems to be the only difference so i was wondering if perhaps i need to reference this form in a different way? i don't know why it won't work for my formview control.
how to programically clear the data from a form view using vb.net. I have so far come up with the following:
Dim x
For x = 0 To Me.Controls.Count - 1
'if it is a text box then clear it
[Code].....
I have two cascading dropdown lists I'm attempting to bind to two separate SqlDataSources each.
These dropdownlists exist in a FormView's EditItemTemplate. Inside the EditItemTemplate two sqldatasource controls exist that populate the department and the jobname. The DeptID and the JobID are the primary keys in those tables. This creates the "cascading effect" between departments and jobs. When a department is selected, only the jobs associated with that department appear.
This piece is working properly.
<asp:FormView ID="frmProfile" runat="server" DataSourceID="sqlDSProfile"
DataKeyNames="EUID" style="margin-top: 0px">
<EditItemTemplate>
[Code].....
I've started using the FormView control to enable two way databinding in asp.net webforms. I liked that it saved me the trouble of writing loadForm and unloadForm routines on every page. So it seemed to work nicely at the start when I was just using textboxes everywhere....but when it came time to start converting some to DropDownLists, all hell broke lose. For example, see:
[Code]....
Let's say I have an abstract class IA, with subclasses A1, A2, A3. For each subclass, I had a page with a FormView to insert/edit/view, with code specific to that class. The templates for insert/edit/view are all very similar, so it was mostly cut & paste, and the compiler had no problem that there were controls with the same IDs in the different templates. Something like this:
[Code]...
I have to maintain an ASP.net application in VB.Net.There is a page with a FormView bound to a ObjectDataSource.I have to add some business logic on the ItemUpdating event of this FormView.Unfortunately, some the data that I need to add this business logic is not exposed on the FormView user-interface itself, so I can not use FindControl to get the values (I could add the controls, bind them to the fields I need and set their visible property to true, but that's ugly).
View 2 RepliesI'm still somewhat new to ASP, and can't seem to figure out what the issue is.When I update an item in FormView, I need the text of a button to change.I'm using:
Protected Sub fvClientInfo_ItemUpdated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.FormViewUpdatedEventArgs) Handles fvClientInfo.ItemUpdated
btnEditClient.Text = "Edit"
[code].....