How to set shortcut for asp.net button control.. as all of now that on clicking button it save record now
1) what i need is i need to set shortcut for this button if user press ctrl+S it fait button_click events.. how to do this...?
2) as well as i have one button in gridview footer itemtemplate button i need to shortcut for this button also.......
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I wanted to execute some code, when we press Alt+o key.I tried it by button. I took one button and set Access-Key to 'o' . And also added code I need to execute in button click event.
Now when button is visible then I can access code by Alt+o.But when I hide that button then code is not getting executed.
In short I wanted to execute some code by Alt+o key press.
I wanted to disable browser backbutton shortcut(Backspace) to fire browser
back button evbt.
so how can i disable browser back button shortcut Backspace?
I have created one application where user has to submit data. I want to give the shortcut to button.
For Example if user click A1 it should save the data
I have a Data Grid View which display values from a SQL Query, and inside the data grid view I have two template fields one is Quantity and it is a text box and the other is Total Price and it is a label.
What I want to do is to insert a button called update and when I press this button the price Column should be multiplied by the quantity Column and the result should be displayed in the total Column.
i have a web form in which i ve a button which will open a sliding pop up box(jquery) on click of it. In the same page i ve also a linkbutton for downloading files. Now the problem is first time wen i click that button it does nothing. (will not open popup box). Once i click on download button and then if i click that button it will open popup box along with download dialog box. Why is it happening so... is it because am using same event click for both these.
but download option is implemented in gridview_rowcommand()..
I have a databound Gridview (with a LINQ datasource). The gridview displays questions from the SQL DB to the user. I've inserted a radio button list into the gridview with 3 horizontal radio buttons with fixed values of 1,2,3 for the user to select. I have a question ID, a tempuserID, and AnswerValue columns set up in the database. It all works nicely.
After the user selects radio buttons, I would like for them to push a button to submit the QuestionID, the associated Radio Button Value (AnswerValue) and their tempUserID into the DB. How do I do this? I'm not sure what to do next and what VB/LINQ code to put in the code behind file in the button click event handler. I'm also not sure on what to use for the tempUserID, can I use the sessionID? I'm using VB and here's my code:
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I have this code
protected void Page_Load(object sender, EventArgs e) {
if (!IsPostBack) {
ArrayList olist = new ArrayList() {"visible", "invisible", "visible", "visible", "visible", "invisible", "visible", "visible", "invisible"};
for (int i = 0; i <= olist.Count-1; i++) {
if (olist[i].ToString() == "visible" ) {
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I want to hide the button if records found "invisible".
The output must be like this:
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Another question is
I want to get the button index value inside the repeater row, when the user click the button the index value display one Label3
void repbtn_Click(object sender, EventArgs e) {
Label3.Text = "The button item index that clicked in the repeater is: "; // + irepeater.Items. ;
}
In one of my Web Page, there is one Modal Pop up, in which I am using Gridview Edit, Update, CancelEdit, Delete functionality.Main functionality is : If while deleting any of the Gridview Row, if only 1 row remains in Gridview (that row can be any row), then that row should not get deleted.Rest of Edit, Update, CancelEdit functionally is working fine.
I used below code for above:
C#:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindGrid();
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problem is: When any last row is left in Gridview, its Delete button is disables that time (as per requirement and functionality). But when user clicks on Gridview "Edit" button, update section opens, and at that time "Delete" button gets Enabled, so that time user can delete the last row of Gridview which should not be done.I had fixed this problem for "Cancel" and "Update" button of Gridview using below line:
Response.Redirect(Request.Url.AbsoluteUri); but unable to fix it for "Edit" button of Gridview. If Last row is left in Gridview , and user clicks on Gridview "Edit" button of that row, then at that time "Delete" button should not get "enabled" it should remain "disabled"
- I have a GridView , I want add a row FooterTemplate to add a new record in GridView . But I want to validate TextBoxs in FooterTemplate. My language I using is C# , Web Form .
Here is my code :
private bool Validate()
I am placing a dropdown list in the footer of a DataGrid like this:
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In my code behind file, in the myDDL_OnLoad event handler, I call to the database, populate a SqlDataReader, and set the DDL's datasource to that datareader. I define what data columns should be used for the DataValueField and DataTextField of the dropdownlist. Then I call the DropDownList's DataBind() method. Everything works without error. But, when the dropdownlist is displayed, it has blank lines in it.
By that, I mean if 8 records are loaded into the dropdownlist, it will expand to a size appropriate for 8 rows but, it will be empty. there is no text in it.
Has anyone seen this type of behavior before? This dropdownlist is in the footer of a dynamically loaded ajax update panel so, it is difficult to see the source code to see what values are in the html element rendered to represent the dropdown.
I have a nested repeater which displays a food menu - e.g.
Sub Heading
- Food 1
- Food 2
- Button 1
Another Heading
- Food 1
- Food 2
- Button 2
etc. etc.
What I have is a series of buttons inside the itemtemplate of the parent repeater (button 1 and button 2) which, when clicked, i need to somehow add a new blank textbox to below food 2 in whichever section it is clicked
I am having trouble doing this. See my code snippet below:
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When I run this though, I receive an error of "object reference not set to an instance of object..."
Do I need to actually find a control within the footertemplate itself?
I have two dropdowns in the footertemplate of my gridview inside a usercontrol.
I also have a button "btnADD" inside the footer template. I am using the footertemplate to add a new row to the grid.
What do I do to validate on Button_click event for 'btnAdd' if a value is selected in the dropdown other than "select.." which I dynamically add in rowdatabound event?
I have this javascript function that I wanted to implement, but it gets called in the Page_load event rather than the button click event and gives an error.
The javascript function that I need to call is this: ( I created a method to return a string to use it in regards to RegisterClientScriptBlock, but do not know exactly how to use it)
rotected string BuildValidation()
{
StringBuilder sb = new StringBuilder();
sb.Append("<script type='text/javascript'>");
sb.Append("function ValidateWComp() {");
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I have 3 tabs with 3 seperate gridview and radios buttons in them. Each page has a seperate submit button, but for some reason each pages submit button is validating all the radio buttons on each tab, i picked the seperate controls to validate under but on any submit theya re all validated instead of just the ones on that tab.
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I'm still begginer in ASP.net and wonder whether is it possible to assing a keyboard shortcut to next (previous) page command. For example: after press PageUp on keyboard - the next record is shown in FormView, after press PageDown - previous record?
View 2 RepliesWay to enclose one Dropdownlist there for the Gridview?
View 1 Replieshow to validate input data through textbox in footer template on button click in gridview
View 1 RepliesI have a gridview that does a select statement against a sql database. What I want to do is have the data in the gridview refresh upon either hitting the back button or the forward button.
If the back button is pressed it should give me yesterdays data from the table. If I hit the forward button it should give me tomorrows data, at the same time i want the forward button to be limited to going forward only 5 days from todays date. I figure that I have to do this in a Updatepanel however I am unsure as to how to do this.
I'm new to .NET. I'm trying to create a button dynamically with event by original button. The original button's click event response creates a button. The new button has a click event attached with a test message.What I have to do is onclick change background color of dynamically created button and grab id value to delete when button delete is clicked. Unfortunately, when I click the dynamically attached button, nothing happens.
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I have nested 2gridview. I want to access textbox in second gridview footertemplate. How can I do this.My code is
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Code Behind
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Iwrite this code but I get
Object reference not set to an instance of an object.
I want to show a column of database in footer of gridviewthe column name is Totalthis is my code but it shows 0
<asp:GridView ID="gvodinfo" runat="server" AutoGenerateColumns="False" onrowdatabound="gvodinfo_RowDataBound"
showfooter="true" >
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I need to change a standard HTML Input button to a Link button but am running into problems because the existing
code calls a javascript function. The function basically does the same as the browser back button. When I add the code and
set the property runat="server" I get a "CS1026: ) expected".
Quite new to ASP,net (VS2010) so could be going about this the wrong way.
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I want a confirmation password message box on a click button event. if password is correct then it will perform some business rule action. other wise it will show a message you are authorised for it.the button will be server side control at the webpage home.aspx
View 2 RepliesI have a Master page and a user control on it.and i have a ASP Button on Usercontrol,the has to fire when ever i click on thats the default behaviour ..Now when the home page of my website loads and then i click on the button ,It works perfectly fine but when i navigate to other pages which have same master page the and then click on button the button does no trick!!
View 7 Repliesis it possible to disable right mouse button click event of a link button. i know to disable it in entire page..but i want to disble it for some controls only.
View 4 Replies