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I am creating a server control library and I have a control which has a property named menu. The menu property can be a any server control which inherits from a class named MenuBaseItem. The property is currently defined like this:
<br />
[NotifyParentProperty(true)]<br />
[PersistenceMode(PersistenceMode.InnerProperty)]<br />
[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]<br />
public List<MenuBaseItem> items<br />
{<br />
get<br />
{<br />
return _items;<br />
}<br />
}<br />
<br />
What I'd like to be able to do is use an interface instead:
<br />
[NotifyParentProperty(true)]<br />
[PersistenceMode(PersistenceMode.InnerProperty)]<br />
[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]<br />
public List<IMenuItem> items<br />
{<br />
get<br />
{<br />
return _items;<br />
}<br />
}<br />
<br />
The above interface IMenuItem will allow an object to convert itself to a menu item so I can include other types as menu items.
My problem is that this will compile, but when I open my aspx template and try to edit the property I no longer get any intellisense list of controls which can be used. Is there another interface which must be implmented as part of IMenuItem that will allow intellisense to work with my solution?
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I have a gridview that contains rows where each row's cell contains a textbox. After inserting a new row into the gridview I want the new row's first textbox to have the focus. I have tried verious ways to set the new row first cell's textbox to have the focus but am unable. Does anyone know how this is done?
Thanks,
Steve
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Here is the code I am trying:
protected void GridViewCollectionManagement_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowIndex == focus)
{
// TextBox tb = (TextBox)e.Row.Cells[0].Controls[1];
// this.SetFocus(tb);
DefaultFocus = ((TextBox)e.Row.FindControl ("newCollectionName")).ClientID;
}
One thing to note is that this gridview is contained in a ajax panel and is a content page of a master page.
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My first thought would be to find the row that it is in Insert mode (SelectedRow maybe) and give it focus.
My second thought would be to extend the GridView in a Server Control. Override the Focus() method. In this method, if the GridView is in insert mode (GridView.CurrentMode), then get the current row (SelectedRow) and then set the focus to that row. If the GridView is not in insert mode than just pass the call to the base (base.Focus()).
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I have 2 web forms, default.aspx and default2.aspx created in my project. After default.aspx is finish I want to diplay default2 as a thank you page. How do I go about doing this?
Thanks
jds1207
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You could use the Wizard control for that.
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Hi thanks for looking, im studying for test 70-528, but in the simulators ive found some questions that i cant really understand
Let me know what you think about these quesitons. Any comments will be appreciated
The answers at the end of each question are the answers provided in the simulator
You create a Web Form. The Web Form allows users to recover their passwords. You add a PasswordRecovery server control by using the following code segment.
<asp:PasswordRecovery runat="server">
You need to ensure that the server control generates a new password and sends it by e-mail to the users email address.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Create a valid <smtp> definition in the Web.config file.
B. Set the passwordFormat attribute of the configured membership provider to Encrypted.
C. Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to False.
D. Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to True.
Answer: A, C
My comments: Should we set the enablePasswordRetrieval to true instead of false?
===========================
You create Web sites for your company. You apply a consistent design to the pages and controls of the Web sites. You need to make style changes to all of the Web sites on the Web server. You want to achieve this goal without having to edit the individual pages on each Web site. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
A. Place a theme in the App_Themes directory under the application root directory.
B. Place a theme under an ASP.NETClientFiles folder under the ASP.NET installation directory.
C. Assign a theme by setting the <%@ Page Theme="..." %> directive to the name of the application theme.
D. Assign a theme by specifying the <pages theme="..."/> section in the Web.config file.
Answer: B, D
========================
You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. Add custom controls that emit XHTML to the Web Form.
B. Add custom controls that emit WML to the Web Form.
C. Add mobile controls to the Web Form.
D. Add Web server controls to the Web Form.
Answer: C, D
My comments: Ive seen this question with C,D and also B,D as answers, whats the right one?
============================
You create a Web Form that displays a GridView. The GridViews data source is a DataSet named dsOrders. The DataSet contains two DataTables named Orders and OrderDetails. You create a relation between the two DataTables using the following code segment. (Line numbers are included for reference only.)
01 dtOrders = dsOrders.Tables[“Orders”];
02 dtOrderDetails = dsOrders.Tables[“OrderDetail”];
03 colParent = dtOrders.Columns[“OrderID”];
04 colChild = dtOrderDetails.Columns[“ParentOrderID”];
05 dsOrders.Relations.Add(“Rell”, colParent, colChild, false);
You need to find the cause of the exception being raised in line 05. What should you do?
A. Ensure that the child column and the parent column have the same names.
B. Ensure that the child table and the parent table have the same names.
C. Ensure that the child column and the parent column have the same data types.
D. Ensure that each row in the child table has a corresponding row in the parent table.
E. Ensure that the tables have an explicit relationship defined by a foreign key constraint in the database.
Answer: D
My comments: Ive seen this qustion with C D and even B in different tests, i think the rigth one is C since false is being passed as the last parameter to the add method of the relations, what do you think?
Thanks in advance for any feedback
Alexei Rodriguez
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There's been an increase in SQL Injection attacks against Web sites. And a lot of developer are aleady developing Web application in a way that prevents the attack from being effective. But what can you do about it for legacy systems, and what are the best practices really? And how can I show that I'm doing the right thing in my site?
Microsoft Security Advisory (954462): Rise in SQL Injectsion Attacks Exploting Unverified User Data came out yesterday that provides advise and tools to protect against a rise in SQL injection attacks. A recent escalation in attacks on Web sites exploit unverified user data input. The attacks target Web sites that do not follow secure coding practices for accessing and manipulating data stored in a relational database.
But the vulnerability is not exploited in Web applications that follow best practices to verify user data. The Security Advisory provides phone support for customers in the United States and Canada who may have been affected by the vulnerability. International customers are provided a link where you can get help locally.
The Security Advisory provides an overview of the issues, a section for frequently asked questions, and a series of suggestion actions that includes tools to help idenfify if your site is vulnerable.
- Hewlett Packard provides a free scanner, HP Scrawlr, that can identify whether sites are susceptible to SQL injection. It provides a report pages that are vulnerable along with the associated fields.
- A beta versoin of UrlScan restricts the types of HTTP requests that Internet Information Services (IIS) will process. UrlScan 3.0 installes on IIS 5.1 or later and can be found at URLScan Tool 3.0 Beta.
- You can check your source code with SQL Source Code Analysis Tool to detect ASP code that is susceptible. The tool can be found in Microsoft Knowledge Base Article 954476.
- The Security Advisory also contains additional links to best practices on how to avoid SQL injection attacks, including Coding Techniques for protecting against SQL Injection in ASP.NET and other articles.
To learn more about how you can protect your Web site from SQL Injection, see Microsoft Security Advisory (954462): Rise in SQL Injectsion Attacks Exploting Unverified User Data.
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I'm trying to work out what the question is. You know this post will be lost forever, and no-one will ever read it, in a few hours ?
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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form1.aspx
<br />
under html<br />
<script language="javascript" type="text/javascript"><br />
function calendarPicker(strField)<br />
{<br />
window.open('DatePicker.aspx?field=' + strField,'calendarPopup','width=250,height=190,resizable=yes');<br />
}<br />
</script><br />
<br />
<a href="javascript:;" onclick="calendarPicker('Form1.txtEventDate');" title="Pick Date from Calendar">pick</a>
for the calenderpicker.aspx
Private Sub Calendar1_DayRender(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DayRenderEventArgs) Handles Calendar1.DayRender<br />
<br />
e.Cell.Controls.Clear()<br />
<br />
<br />
Dim Link As System.Web.UI.HtmlControls.HtmlGenericControl<br />
Link = New System.Web.UI.HtmlControls.HtmlGenericControl<br />
Link.TagName = "a"<br />
Link.InnerText = e.Day.DayNumberText<br />
Link.Attributes.Add("href", String.Format("JavaScript:window.opener.document.{0}.value = '{1:d}'; window.close();", Request.QueryString("field"), e.Day.Date))<br />
<br />
<br />
If e.Day.IsSelected Then<br />
Link.Attributes.Add("style", Me.Calendar1.SelectedDayStyle.ToString())<br />
End If<br />
<br />
<br />
'// Now add our custom link to the page<br />
e.Cell.Controls.Add(Link)<br />
<br />
End Sub
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Which part of codes are not working ? OR I mean to say when ?
Parwej Ahamad
R & D: REST services with WCF
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for firefox everything works great.
but for ie .. when the popup calendar comes.. i select a date but it does not append to the textbox assign to it.
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Can you post again here that line of code only ? i did find on above post.
Parwej Ahamad
R & D: REST services with WCF
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sorry about that guess i missed the most impt code, i deleted the a href code
a href "javascript:;" onclick="calendarPicker('Form1.TextBox11');" title="Pick Date from Calendar">
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I don't know what you have post here ?
Remember that: If you wants to access the text box value in Javascript
then use Like this-
var obj=document.getElementById('textboxid');
if( obj != null )
var value = obj.value;
I hope it help you !!!
Parwej Ahamad
R & D: REST services with WCF
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sorry those codes are under the html section for a img.
[a href "javascript:;" onclick="calendarPicker('Form1.TextBox11');" title="Pick Date from Calendar"]
so my idea is the on_click will be calling the javascript function. from first post.
another question will i have to overwrite my current script for the one you posted ?
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You problem is in javascript:
function calendarPicker(strField)
{
window.open('DatePicker.aspx?field=' + strField,'calendarPopup','width=250,height=190,resizable=yes');
}
Change as this:
function calendarPicker()
{
var obj=document.getElementByID("TextBoxid");
if( obj != null )
window.open('DatePicker.aspx?field=' + obj.value,'calendarPopup','width=250,height=190,resizable=yes');
}
OR
Pass the text box id as strField
get it in the javascript
Like
function calendarPicker(strField)
{
var obj=document.getElementByID("strField");
.........
.....
}
Parwej Ahamad
R & D: REST services with WCF
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hmm strange now the window does not appear and gives a yellow ! saying object does not support this method.
<script language="javascript" type="text/javascript">
function calendarPicker(strField)
{
var obj=document.getElementByID("strField")
if( obj = !null )
window.open('DatePicker.aspx?field=' + strField,'calendarPopup','width=250,height=190,resizable=yes');
}
</script>
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strField is the Textbox id
If yes :
var obj=document.getElementByID(strField);
//Avoid the double quotes
No
Then find direct with Control id
var obj=document.getElementByID("TextBoxId");
Parwej Ahamad
R & D: REST services with WCF
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after changing to either by control id or passing the id through strField it gives the same error.
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Perhaps if you fix your formatting so we can see all the code ?
The answer is obviously that you're doing something, somewhere, that is done differently in IE. So, you need to find that bit of code, wrap it in a browser check, and write IE specific code as needed.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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i have an image button that opens a file browser on clicking it, but my button always requires 2 clicks and then after it requires only 1 click. how can aviod it to have 2 clicks for the first time.
Here is my html code and the fucntion that it calls after click.
<img id="uploadImg1" class="imgUpload1" src="~/images/upload1.gif" runat="server"
alt="Select file from your computer" onclick="BrowseSingle()" />
here is my js function that should be called onclick:
function BrowseSingle()
{
maxNoOfFiles = 1;
if(browseMode == "bulk")
{
swfu = null;
}
if(swfu == null)
{
SingleUploadObjInit();
}
swfu.browse();
browseMode = "single";
}
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I am not sure, but might be cause of runat="server".
Can you check it as this:
On page load event:
uploadImg1.Attribute.Add("onclick","BrowseSingle()");
Parwej Ahamad
R & D: REST services with WCF
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My VS .Net 2005 web app uses crystal reports.
They are set to use Landscape orientation in the .rpt as well as programmatically.
When the print dialog shows, Portrait is always set.
Anyone have a solution for this?
Also, during my internet searches, I found a possible solution involving c:\windows\microsoft.net\framework\v2.0.50727\asp.netclientfiles\crystalreport\webformviewer3\html\crystalprinthost.html.
It suggested changing a javascript property from pageorientation to paperorientation.
Since then I don't even get the printer dialog, just a "Error in "/" application, resource cannot be found" in a 2" box.
I tried copying the whole folder from another working PC, no change.
I tried uninstall of everything VS, and reinstalling, but it still won't work.
"Neque porro quisquam est qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit..."
"There is no one who loves pain itself, who seeks after it and wants to have it, simply because it is pain..."
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