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
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].....
Hello: 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.
I 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]....
I have an ASP.NET page with a Wizard control containing several pages of 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. Since the form is long and complex, I would rather use the existing one and not make a duplicate one for editing, especially since I want to keep both forms exactly the same and any edits would have to be made to both. But it looks like this is what I need to do if I'm going to databind it. But this would also involve putting the Wizard inside of a FormView, and then I'd have to use FindControl to access any of the fields which would mean altering all my already-existing code (which of course would be time-consuming). So should I manually enter all the values from the code behind instead of databinding it? Which is better, to use a FormView and have duplicate forms (plus have to go in and redo the way I access the fields), or to do everything from the code behind?
View 2 RepliesItemCommand Event of FormView control not firing/working in ASP.Net Page
View 1 RepliesHow can I replace the text of a label control contained in a formview?[code]...
View 2 RepliesBasically, I want to get the column data from a selected row in a ListView (non-MultiSelect).how to do it if it's just the first column (lvw.SelectedItems(0).Text) but how do I get the data from the other columns?
View 2 RepliesRecently I have learned visual basic 2008 express edition and developed programs for data crunching and analysis. The VB 2008 express edition has microsoft visual studio 2008 v. 9.0.30729.1 SP and .NET Framework version 3.5 SP1. Now I want to create x-Y (date-Y value) graphs using the crunched data stored in an array list simulating a data base access. I download and installed the "Microsoft Chart Control for .NET Framework " and try to learn to use it within the VB 2008 express edition using the tutorial. It seems that the chart control did not get installed?
1. Do I need at VB 2008 professional to allow using the chart control?
2. Why after installing chart control, there is no change on the items under the NET components within the Toolbox>ChooseItem>.
3. How do I get to use the chart control under VB 2008 express edition.
4. Any code available to generate versatile graphics without using the chart control? Because the chart control has tons of classes already it seems the best is to just use the existing and downloadable chart control?
when I add a Control to the List(Of Control) what gets added to the List? Is it the Control or reference to the Control.I have a collection of controls (picture boxes representing notes,comments, icons, etc.), which can be drag and drop into other picture boxes holding read only images. Those controls are never permamently added to those images, they can be move or dispose as needed. I need to save those controls to a file and retrieve it later, however when retrieved, they must be place onto the same location in the image. Saving just the image is not the option, I also need to save all the control attributes.
View 2 RepliesIf I create a list for a TextBox:
[Code]....
I am able to only add controls that are of type TextBox. My question to you is, can I create a List to hold more than one control type or do I have to create a list for each control type?
I created Dataentry forms. In the form there are so many controls like DropDowns and textboxes. I am using Access database. Now I enterd the few records into the controls, and these records are saved into the Database. But now if i enter the any data which i recently saved in the database to the textbox or any other control then the remaining controls should be display the related data.
For example i have 4 controls in my form one is dropdown and 3 are textboxes. If i select the data in the dropdown then the remaining 3 textboxes shows the related data. How can i dispaly the corresponding data to the other controls?
I 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'm developing a program with a team in Visual Basic 2010.
What i wanna do is to create a textbox (inherits from textbox) with additional one property called MDIStatusInformation which is used to display a tooltip text in a status bar at main MDI form.
When i use this tag <Browsable(True)> _, the control property not list anything there.
This is what I'm sure will be the first of many noob-ish questions from yours truly... I'm studying as a mature student for a Computing Degree (encompassing web design, hardware, programming and systems analysis). The programming seems to be my weak spot this year. I enjoyed C++ last year, doing basic console applications, but progamming visually with VB in Visual Studio 2008 I'm struggling!
[Code].....
I 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 RepliesThis is what I want to do as seen in C#(loop against a list and fill another list from its data using Linq)
[Code]...
i 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]....
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 RepliesVS 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?