Web Forms :: Find The Onkeydown Event On TextBox 4.0?
Mar 19, 2011I can find the onkeydown event on TextBox 4.0. Isn´t it available on the framework 4.0?
View 3 RepliesI can find the onkeydown event on TextBox 4.0. Isn´t it available on the framework 4.0?
View 3 RepliesI have one .aspx page and have some HTML textbox controls. My requirement is add "onkeydown" event for all textbox controls in commonly for that page or top of that page or use common .js file.
Is there any possible solutions in this requirement?
i have a gridview in which textbox in the edit item template but i find this control in the textbox changed events
View 1 RepliesI have a page.Design is
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I have 4 xml files.
And my code is[Code]....
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When i enter tagid,if existing tag name will come.otherwise in tagname custom will display.simillarlly When i enter tagname if exists tadid will come,otherwise in tagid custom will display.My problem is when i click on submitt button in both tagid,tagname custom will save in database.
I have a form with a default button set.So when i press enter,form is submitted regardless of the focus. My requirement is when focus is inside fileupload control and enter is pressed,instead of submitting the form show browse dialog. So I created a panel and attached a onKeyPress event to this panel
fileUploadDocument.Attributes.Add("onkeyPress", "return ByPassEnter(event);");
<asp:Panel ID="fileUploadDocument" runat="server">
<div>
<uc2:FileUploadControl ID="ucdocxUploadControl" runat="server" ErrorMessageNoFileSelected="select a file for upload."
ValidationGroup="BrandLogoFileUpload" />
</div>
</asp:Panel>
function ByPassEnter(e) {
var evt = (e) ? e : window.event;
var key = (evt.keyCode) ? evt.keyCode : evt.which;
if (key == 13) {
document.getElementById('<%=ucdocxUploadControl.BaseFileUploadControl.ClientID %>').click();
CancelDefault(evt);
}
}
function CancelDefault(e) {
e.cancel = true;
if (e.preventDefault) {
e.preventDefault();
}
e.returnValue = false;
}
When i press enter on fileupload control, browse dialog shows up and when i choose a file or hit cancel on browse dialog,postback happens. e.returnValue = false should prevent the postback but even then postback happens. However if i change onkeypress to onkeydown,everything works and postback doesnot happen.
I have a gridview with a template field column. In the edittemplate of that column i have a textbox. In the next column of the gridview i have a button. When i click the button i need to find the value of the before mentioned textbox. I do it like this:
gridview1.selectedrow.findcontrol("textbox1"). This sometimes work just fine and without a problem but sometimes it seems it can't find that control and throws a null reference object. The error it's random like i said, sometimes just work and other just don't work...
I aam working with textChanged event in a textbox to validate a value in textbox.hen i am enter data in textbox then press submit button i am getting validation summary before the textbox textchanged event. Is there anyway to fire textchanged event first to validate before button validation summary?
View 4 RepliesWhen I click a server side control, such as linkbutton, I have to do something on Page_Init or Page_Load. How do I find the right LinkButton if I have many LinkButtons in this page. You know that Page_Init or Page_Load is execute before LinkButton_Click.
View 4 RepliesI know to code to a specific event, you'll have to select the control and select the event in the event button with an image of a lightning bolt near the properties window, but I cant seem to find the event list for the web page..like the pre render, load..etc.
View 6 RepliesI have newly use Asp.net Grid in Past i was use Telerik:RadGrid in asp:Grid i have create a <asp:tempelateColumn> in which under <ItemTempelate> i create the link button CommandName="Edit" on click i goes t GridListing_RowEditing event i want to find out the index in that Event
protected void GridListing_RowEditing(object sender, GridViewEditEventArgs e)
I have a 2 textbox and a checkbox in a Login View on my Master Page, have trouble making a FindControl that works.
View 8 RepliesI have a wizard named as "Wizard1" which has a Textbox named "tbRegion". Now I want to get the value from the textbox into a label "Region". Now this textbox is in step 2 of the wizard.
So right now I have tried:
[code]....
I can't seem to find a textbox using FindControl. The textbox is located inside an asp:Table, asp:Table is inside a UserControl and I load the usercontrol into the parent page.
View 5 RepliesI'm trying to find my textboxes in a grid. I have tried this way:
protected void btnAddJournalDetail_Click(object sender, EventArgs e)
{
JournalDetail detail = new JournalDetail();
foreach (GridViewRow row in grdJournals.Rows)
{
detail.Address = ((TextBox)row.FindControl("txtAddress")).Text;
detail.Area = 5;//int.Parse(((TextBox)row.FindControl("txtArea")).Text.ToString());
detail.City = ((TextBox)row.FindControl("txtCity")).Text;
detail.Company = ((TextBox)row.FindControl("txtCompany")).Text;
detail.Contact = ((TextBox)row.FindControl("txtContact")).Text;
detail.Phone = ((TextBox)row.FindControl("txtPhone")).Text;
detail.Reception = ((TextBox)row.FindControl("txtReception")).Text;
detail.Volume = 0;// int.Parse(((TextBox)row.FindControl("txtVolume")).Text.ToString());
detail.ZipCode = ((TextBox)row.FindControl("txtZipCode")).Text;
Label lblDetailResult = (Label)row.FindControl("lblDetailResult");
}
When it gets inserted in the db the fields are blank except for volume and area so I think I have done something wrong when I'm trying to find the controls.
I have two textbox as naming : txtInitiateDt and txtDisposalDt.
When user give 2nd textbox value from datepicker it should chk whether the given value shouldn't more than to date and also less that 1st textbox value.
I did it & also works good...bt there's an error arise when i host the site on client machine where only framework and database is present.
And the error is "String Value is not in correct dateformat" and fr this exception other events are blocked.
I want to find out the rowstate of a gridview in RowDeleting event. Also I want to disable my delete linkbutton in the gridview when in edit mode.
View 10 RepliesI have a Gridview which contains templated column that has 5 checkboxes in it. When you click on one checkbox, I want to uncheck the other 4.
I am using the Item Template for this. I don't want the user to have to Select a row, before clicking on the checkboxes. Here is my non-working code to uncheck the other checkboxes. I realize it's not "SelectedRow" that I want since there's no selected row, so how do I find the row containing the checkbox that fired off CheckChanged?
[code]....
In the last cell of my gridview I have 2 separate linkbuttons. I want to further process them using Gridview Onrowcommand event but How would I know which particular link has actually raised the event.
View 3 RepliesI have tried so many ways to code
1 :- string DepttManager = ((DropDownList)GridViewDepartment.Rows[e.RowIndex].FindControl("ddlDepartmentManager")).SelectedValue;
 and
GridViewRow gRow = (GridViewRow)sender;
GridView grid = (GridView)gRow.NamingContainer;
grid.SelectedIndex = gRow.RowIndex;
gRow.FindControl("ddlDepartmentManager");
grid.SelectedIndex = -1;
Basics: I have a text box (txtDepositAmount) that people can enter a deposit amount into and a drop down (ddlSelectedTerm) that sets the terms. Through these two values I calculate the APY (lblCurrentApy).
Rules: If only one of the values is selected I still want to do an update on the current APY label and clear it. If either value changes I want to update the current APY and recalculate.
The problem: As soon as I click away from the textbox and onto the drop down to select my term the drop down flashes and closes because the textbox TextChanged event was just fired.
I have to click on the drop down a second time to be able to select anything!
Do I need to change what event I'm looking at or do I need to move some of the controls outside of the UpdatePanel? Can this only happen if some of the business rules change? Should I just give up and go to javascript?
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I am trying to attach a server-side event to lookup the city/state for the user-entered zipcode in a field like the one below.
<asp:TextBox ID="TextZipcode" runat="server" CssClass="inputtext" Columns="10" MaxLength="10"></asp:TextBox>
Since there is no lost focus event to capture, has anyone had any luck getting this to work?
I have an asp:table control that I construct dynamically. I place a few textboxes in it within a for loop and assign their IDs in code. I'll include an abbreviated code fragment showing how I'm doing this:
[Code]....
The page then displays correctly and the ID is set correctly when I view the source, but when I try to access the textbox later when the form is submitted the call to FindControl(idStr) returns null no matter what I do.
under rowupdating event i want code to find control of my textbox with name 'txtdesc'.
i am using vb.net
what do i write inside ehre?
Protected Sub gv_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles gv.RowUpdating
End Sub
I have a DetailsView control where I use templatefields. One of them are textcontrol tempatefield and dropdownlist templatefield.
What I want to so is, when I select let's say "Dollar" value in DropDown list, textcontrol text to be assigned "USD". Basically, text property of textcontrol to be asggined based on dropdownlist selected value.
I am trying to use something like this but it gives me an error:
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I am integrating a Captcha control inside a CreateUserWizard. As I wanted to do a validation for user's input based on the Captcha using an if.. else.. statement. However an error occured when I trying to get the Captcha control from the createuserwizard. Here the is error : The name 'Captcha1' does not exist in the current context.I had tried to get this control as a textbox, image, control but it was not successful. Here is the code :
<asp:CreateUserWizardStep ID="CreateUserWizardStep1" runat="server">
<ContentTemplate>
<tr>
<td class="style4">Answer:</td>
<td>
<cc1:CaptchaControl ID="Captcha1" runat="server"
[code]....