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plz give me regular expression to validate numeric value only in regular expression validator
thanx
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this might help
function ValidateMobileNo(evt)
{
var lbl=document.getElementById('lblMobilNoMsg');
lbl.style.display='none';
var iChars = "~`!@#$%^&*()=-[]\\\';,./{}|\":<>?_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
if (evt.value.toString().trim()!="")
{
for(var i=0;i<evt.value.toString().trim().length;i++)
{
if(iChars.indexOf(evt.value.toString().trim().charAt(i)) != -1)
{
lbl.style.display='inline';
lbl.innerHTML="Invalid Value."
evt.select();
evt.focus();
return false;
}
}
if ((evt.value.toString().trim().length)<10||(evt.value.toString().trim().length)>15)
{
lbl.style.display='inline';
lbl.innerHTML="Invalid Mobile No. (should be of 10-15 digit)"
evt.select();
evt.focus();
return false;
}
return true;
}
}
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ValidationExpression="\d{5}(-\d{4})?"
Regards,
Sundeep G
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thanx..does this expression checks for only numeric values...i mean i just wnat user to input only numeric values for zip code or mobile number generally...no range and length constraints?
plz tell me
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It is for zipcode with only 5 digits.if u don't need any constraints,then u should go for compare validator and choose datatype as integer.
Regards,
sundeep G
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Try this,
^[0-9]+$
Regards
Sofia
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Did you think that perhaps such a basic need was a good chance to learn something about regex yourself ?
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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Christian Graus wrote: Did you think that perhaps such a basic need was a good chance to learn something about regex yourself ?
You're still in here trying, aren't you? I am amazed. Especially at the number of 1 votes you get from the ungrateful twits. I just hope they never find their way to the back room.
Jon
Smith & Wesson: The original point and click interface
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hi
In my page,
I have one txtbox and one button
then
i have imageupload control and button
here i did required field validator..
my proble is if i click imageupload control button ,here txtbox is empty..here also required field validator working.
how i can prevent this?
regards
sara
Known Is Drop.Unknown Is Ocean
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Hi,
Assign validation group.
ie. put txtbox, button and validation control in one group
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hi sara,
this is coz u may b having required field validator 4 both text boxes.Hope on first button click, u want first text box to be validated and on second button click, u want fileupload control to be validated.To incorporate this, use validation group property with validator control and buttons.
set ValidationGroup of first validator control and its button to some value(a) and ValidationGroup of 2nd validator control and its button to some value(b).
Happy Coding...
Sofia
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Hello all,
I am using asp wizard in my application. I want to call different JavaScript function for different wizard steps. I search on net, but I didn't find any solution. Please help me with this. How can I call different JavaScript function for different wizard steps.
Thanks in advance
Rock Star
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I have deployed web site on my local machine
i want to set port number how to set that
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I believe you configure that in IIS.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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nikhil1234 wrote: I have deployed web site on my local machine
i want to set port number how to set that
Open IIS > Right Click on Web Sites in which your Virtual Directory Present > Select Web Site Tab > Change Port No from there.
cheers,
Abhijit
CodeProject MVP
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Shall i know where the IIS is present int system to set port number?
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Karthick_gc wrote: Shall i know where the IIS is present int system to set port number?
Step 1 : Run > type inetmgr
if IIS is installed in your system the IIS will open UP otherwise you have to install IIS from Control Panel > Add Remove Program
Step 2 : In the Explorer side, you have a web site folder. If you click that folder, "Default Web Site" Will be there. And its by default runs on Port 80.
And any Virtual Directory created under that default site will run on port 80.
Suppose You have a a virtual directory called "MySites", you can access then like
http://servername/MySites
or
http://servername:80/MySites
Now : You want to create another web sites Say "My Web Site Two" , you can create, but you have to change the Port Number by Right Clicking on Web Site -> Properties TAB > Web Sites
Hope this gives you clear idea.
Let me know if any issue.
cheers,
Abhijit
CodeProject MVP
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I am trying to automatically populate a forum control on an asp page.
I am send a webrequest with POST and url encoding. However, I always just get the empty form page back.
Sending the data on the URL using the "data1=val1&data2=val2" just brings up the form itself as well.
I starting to think I am missing something. The site uses __doPostBack in the form. I will have to maintain cookies and state on any subsequent calls, but the first one already fails.
How can I tell which type of request the page accepts?
Thanks for your help.
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I want a suggestion on the following example :
Is it better to throw custom exception from an method which checks before inserting employee detail that particular employee's email already registered and catch that exception in my aspx.cs page or say view layer.
or
return error Number, something like -999 if duplicate email found.
from a method and then use conditional statement.
“You will never be a leader unless you first learn to follow and be led.”
–Tiorio
"Coming together is a beginning, staying together is progress, and working together is success." Henry Ford
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Exception handling is always better
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.NET in general uses exceptions, so I say stay consistent.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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Hi
I am trying to store the images using asp.net browser control ie, fileupload. .Its with store the images in to the databse where i used as sqlserver as backend. It store but, after that i am trying to retrive those images through listview from backend. But here i am getting no error but no images are there in images.I need the names of the images in the listview from backend while clicking a particular image it should be enlarge in image control.Thanks in advance.Please help me.
In default.aspx.cs page:
public partial class _Default : System.Web.UI.Page
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["DigitalSignageConnectionString2"].ConnectionString.ToString());
protected void Page_Load(object sender, EventArgs e)
{
}
protected void BthSnd_Click(object sender, EventArgs e)
{
con.open();
SqlCommand mycommand = new SqlCommand("INSERT INTO Image_DiSig([image], [text],[path],[image1]) VALUES (@image, @text,@imgpath) ", con);
string apppath = Request.PhysicalApplicationPath;
FileUpload1.SaveAs(apppath + "images\\" + FileUpload1.FileName);
string imgpath = apppath + "images\\" + FileUpload1.FileName;
FileStream fs = File.OpenRead(imgpath);
byte[] imagedata = new byte[fs.Length];
mycommand.Parameters.AddWithValue("@image", imagedata);
mycommand.Parameters.AddWithValue("@text", TextBox1.Text);
mycommand.Parameters.AddWithValue("@imgpath", apppath);
mycommand.ExecuteNonQuery();
con.Close();
}
public string FormatURL2(object strArgument) //used to get that image bytes(while tracing its picking that bytes but not converting into image)
{
return ("Default2.aspx?id=" + strArgument);
}
protected void LinkButton1_Click(object sender, EventArgs e)
{
SqlDataAdapter da = new SqlDataAdapter("select * from Image_DiSig",con);
DataSet ds = new DataSet();
da.Fill(ds);
ListView1.DataSource = ds;
ListView1.DataBind();
}
protected void ListView1_SelectedIndexChanged(object sender, EventArgs e)
{
Image1.ImageUrl = ListView1.SelectedValue.ToString();
}
in default.aspx source page:
<asp:ListView ID="ListView1" runat="server"
onselectedindexchanged="ListView1_SelectedIndexChanged" SelectedIndex="0" >
<LayoutTemplate>
<div style="border:dotted 1px black;">
<asp:PlaceHolder ID="itemPlaceholder" runat="server" />
</div>
</LayoutTemplate>
<ItemTemplate>
<img alt="name" align="middle" height="50px" width="100px" name="Image1" src='<%# FormatURL2(DataBinder.Eval(Container.DataItem, "id")) %>' />
</ItemTemplate>
</asp:ListView>
<asp:SqlDataSource ID="SqlDataSource2" runat="server"
ConnectionString="<%$ ConnectionStrings:DigitalSignageConnectionString2 %>"
SelectCommand="SELECT * FROM [Image_DiSig]"></asp:SqlDataSource>
in default2.aspx.cs:
public partial class Default2 : System.Web.UI.Page
{
SqlCommand cmdd = new SqlCommand();
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["DigitalSignageConnectionString2"].ConnectionString.ToString());
protected void Page_Load(object sender, EventArgs e)
{
string strImageID = Request.QueryString["id"];
try
{
conn.Open();
SqlDataReader dr = null;
cmdd = new SqlCommand("select image from Image_DiSig where id=" + strImageID,conn);
dr = cmdd.ExecuteReader();
while (dr.Read())
{
if (dr["image"].ToString() == "")
{
Response.Write("no image");
}
else
{
byte[] img = (byte[])(dr["image"]);
Response.BinaryWrite(img);
}
}
}
catch (Exception ee)
{
Response.Write(ee.Message);
}
finally
{
conn.Close();
}
}
}
With Regards
Ch.Gayatri Subudhi
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If nothing gets returned you need to debug your SQL. Otherwise, you may just need to write a MIME type. Spend some time in the debugger, and get back to us when you can tell us what is specifically happening.
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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Sir,
No error coming while debugging then why its not converting from byte to image formate i wrote the code for that but no output is coming.
With Regards
Ch.Gayatri Subudhi
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hi friend
i upload the file below error occured...
Access to the path 'D:\aesweb\WebSite\Images\banner_bulb.gif' is denied.
regards
saravanan
Known Is Drop.Unknown Is Ocean
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