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My asp:ImageButton doest not fire onclick event on IE, but is working normally on chrome or firefox.
Don't know if my code is right, but is here:
<asp:ImageButton ID="SaveBtn" runat="server" OnClick="Save_Click"
ToolTip="Save" ImageUrl="images/save.png" />
Using .NET Framework 3.5
Note: IE10
Just install .NET Framework 4.5
IE10 has a bug.
IE10 incorrectly convert coordinates to decimal rather than integer. This causes ImageButton clicks to fail.
You could try some workaround, like:
- change the ImageButton to a LinkButton and put the button image inside of it.
Your code will look like this:
<asp:LinkButton ID="SaveBtn" runat="server" OnClick="Save_Click">
<asp:Image ID="Image1" runat="server" ImageUrl="images/save.png" ToolTip="Save" />
</asp:LinkButton>
Take a look here too.
Related
Image Button Click is working sometimes. sometimes notihng is happening when i click on it.
I have given two image buttons in gridview.
Im using .Net Framework 4.5
getting error in __doPostBack('Download_Click','') only in IE 11
Aspx code
<asp:ImageButton ID="gridbtndownload" ToolTip="Download" CommandName="Download"
OnClientClick="link();" CommandArgument='<%#((GridViewRow) Container).RowIndex %>'
runat="server" ImageUrl="Download_Icon.png" alt="Download" />
cs code
DirectoryInfo folder = new DirectoryInfo(mypath); folder.Delete(true);
There is a well known IE 10/11 bug, which requires you to upgrade .NET Framework and ASP.NET to workaround,
https://connect.microsoft.com/VisualStudio/feedback/details/755419/asp-net-4-0-and-ie10-click-on-imagebutton-in-updatepanel-produces-error-click-on-normal-button-does-not
Try to follow the direction if your call stack matches it.
Make sure that next time you post as much information as possible so that others can help you out. When you type too little, your question will be voted to close.
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Closed 8 years ago.
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asp.net using the hyperlink
<asp:HyperLink ID="HyperLink4" NavigateUrl="~/Diary_Documents/Details.aspx" runat="server" Text="Images"></asp:HyperLink>
to bring the user to the details page inside the Diary_Documents folder.
Iv copied the entire Diary_Documents folder to include list, insert, edit and details both aspx and cs.
Pasted it into the customPages folder renamed it 'Diary_Documents2' then changed the hyperlink to
<asp:HyperLink ID="HyperLink4" NavigateUrl="~/Diary_Documents2/Details.aspx" runat="server" Text="Images"></asp:HyperLink>
but the page cant be found...what am i doing wrong?
Looking at the directory structure, unless I'm very much mistaken, the link should either be-
<asp:HyperLink NavigateUrl="~/DynamicData/CustomPages/Diary_Documents/Details.aspx" runat="server" Text="Images"></asp:HyperLink>
or
<asp:HyperLink NavigateUrl="~/DynamicData/CustomPages/Diary_Documents2/Details.aspx" runat="server" Text="Images"></asp:HyperLink>
The tilda (~) makes it a relative path from the root of the application. Therefore you need to add "DynamicData/CustomPages" to complete the path.
As you don't give the location of the page the link is contained in, I can't show you what the purely HTML relative link would be, but if the page were in "CustomPages" as an example, it would be this-
<asp:HyperLink NavigateUrl="Diary_Documents/Details.aspx" runat="server" Text="Images"></asp:HyperLink>
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I'd lke to know the best way to use tags in html, using asp tags or using normal html tags.
this:
<asp:Button ID="save" runat="server" Text="Save" />
or this:
<input type="button" id="save" runat="server" value="Save" />
Advantages and Disadvantages
I will use asp tags ,especially in case of buttons i will prefer to use asp tags, Because when you use a html tag for button with runat="server" the attributes like PostBackUrl will not work.
They're just the same. The other one is the so-called server tag or ASP tag and the other one is HTML tag. It's just a matter of style and preference.
Now, if you want to know what is the preferred tags used by ASP.Net developers, I'm sure most of us would agree that it's ASP tags. Well, at least for the ASP.Net Webform developers...
This question already has answers here:
Can I place a comment inside a tag in ASP.NET?
(3 answers)
Closed 8 years ago.
I know how to comment any code in the ASP page, but I want to ask is this is allowed in ASP to comment the line within any ASP tag. For example:
<asp:RequiredFieldValidator runat="server" ID="rfv01" ControlToValidate="txtName"
Enabled="False" Display="None" ErrorMessage="Error"
<%--Some Comments--%>
ValidationGroup="TestGroup" />
I know its very basic question, but couldn't find the answer at the moment. Can anybody help me out?
No, it isn't.
You might be able to achieve a similar effect by using a fake attribute/property, but I don't know how well the ASP.NET parser would handle that:
<asp:RequiredFieldValidator runat="server" ID="rfv01" ControlToValidate="txtName"
Enabled="False" Display="None" ErrorMessage="Error"
comments="--Some Comments--"
ValidationGroup="TestGroup" />
No, you cannot. You can't embed <% %> inline constructs in server tags. You can't embed them in non-server tags either. In the first case you'll get a compile-time error, in the latter case a 'runtime-error' inasmuch as it will produce bad markup, so <div <%-- some comment --%>></div> will result in that element not being rendered in Chrome where other browsers might handle it differently.
P.S. My original answer addressed the wrong question, due to my own fault.
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Every time I have to build a form with a DateTime field I try to find a decent free custom control - I always fail.
I cannot figure out why it isn't built in the .NET but let's forget about for a minute and concentrate on my question :D
Anyone got one?
Just combine these two
http://www.kelvinluck.com/assets/jquery/datePicker/v2/demo/
http://keith-wood.name/timeEntry.html
jQuery is where it's at!
Use two separate TextBoxes, one for date and one for time. For the date one, use the ASP.NET Ajax Control Toolkit Calendar control, as someone else pointed out.
For the time TextBox, have a look at the MaskedEditExtender control in the same toolkit. You can set it to display ::__ AM/PM and let the user fill in. You can fill with zeros if they just type "3p" and tab out.
To use it, you need a TextBox. You set the MaskedEditExtender's TargetControlID to the TextBox's ID. Here are some attributes you'll need to set in the MaskedEditExtender tag for time entry:
Mask="99:99"
AutoCompleteValue="00:00"
AcceptAMPM="true"
MaskType="Time"
Also, if you get a weird FindControl-related error, make sure that your MaskedEditExtenders all have IDs set.
Check the Calendar control extender from the MS AJAX Control Toolkit, I really like it.
I just did a quick Google and came across this one...
http://www.softcomplex.com/products/tigra_calendar/demo1.html
Looks like it supports dates and times, and it appears to be free.
I've had fairly good luck with this one:
http://www.eworldui.net/
The Ra-Ajax Calendar control will actually be released the upcoming Friday (28th of November 2008) with Time support (two textboxes between the Today button and the dates)
Ra-Ajax is LGPL licensed and Free of Charge to use...
This works nicely indeed.
<asp:TextBox runat="server" ID="startDate" autocomplete="off" />
<ajaxToolkit:CalendarExtender
ID="defaultCalendarExtender"
runat="server"
TargetControlID="startDate" />
<asp:TextBox ID="startTime" runat="server" Columns="8"></asp:TextBox>
<ajaxToolkit:MaskedEditExtender
ID="startTime_MaskedEditExtender1" runat="server"
Enabled="True"
TargetControlID="startTime"
MaskType="Time"
AutoCompleteValue="09:00"
Mask="99:99"
AcceptAMPM="true">
</ajaxToolkit:MaskedEditExtender>
<ajaxToolkit:MaskedEditValidator
ID="MaskedEditValidator1"
runat="server"
ControlExtender="startTime_MaskedEditExtender1"
ControlToValidate="startTime"
IsValidEmpty="False"
EmptyValueMessage="Time is required"
InvalidValueMessage="Time is invalid"
Display="Dynamic"
TooltipMessage="Input a time"
EmptyValueBlurredText="*"
InvalidValueBlurredMessage="Check time">