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means some thousands of records.how can i search for that records ofcourse we set paging concept for that but it is a lengthy process.
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there must be some search criteria for search.put those criteria in a combobox.and on selected index chage event you can refresh you data grid by selecting those records from the original table which match with selected criteria. and to select data from table use table.Select("CONDITION");
sameer
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hi...
In my application...
I have declared a SerialPort object in parent form & i am accessing it from a child form but
its giving an error in port 'open' method. Can anybody tell me where i am going wrong...
Here is sample code for some more information...
//In parent form
public SerialPort comport = new SerialPort();
child_Form childForm= new child_Form();//this is the child form
child_Form .MdiParent = this;
comport.PortName = "COM1";
//In child form
if(!((ParentForm)this.MdiParent).comport.IsOpen)
((ParentForm)this.MdiParent).comport.Open(); // Getting error on this line
((ParentForm)this.MdiParent).comport.Write("send the text on serial Port");
I am getting intellisense for parent's 'comport' in child form.
above two sentence in child are write or wrong...? where i'm doing mistake...?
Thanks in adavance,
Vinay
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Hi,
I'm not sure if this is your problem, but I think you don't have defined baud rate, parity, data bits and stop bits for your comport.
OR
Try send your comport trough parameter to your child form.
I hope it helps,
Jure
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Hi,
I am still having problems having an e-mail pop-up from an <a></a> tag. The subject contains an "&" and there cuts off certain text. I was told to use Server.UrlEncode which does work to a degree, but then it adds "+" to the spaces (which I don't want), like:
Enquiry from J&D+Ship+Services
It should actually be:
Enquiry from J&D Ship Services
Here is my code in the .aspx page:
<a href="mailto:<%= Globals.InfoEmail %>?Subject=Enquiry from <%= Server.UrlEncode(Globals.CompanyLongName) %>"><%= Globals.InfoEmail %></a>
I hope someone can help me.
Regards
ma se
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Try %20 for spaces an %26 for &: J%26D%20Ship%20Services
demo link
____________________________________
There is no proof for this sentence.
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Add replace function your code, before sending to the aspx page, that replace the "+" with "%26".
replace(varName, "+", "%26")
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Hello friends,
I am developing an application, in which I need (the client... which is running the application)to login to a Windows 2003 server in the domain.
I write the following function...
internal bool DoLogin(string userDomain, string userName, string userPassword)
{
string domainpath = "LDAP://" + userDomain;
string username = userDomain + "\\" + userName;
DirectoryEntry entry = new DirectoryEntry(
("LDAP://" + userDomain), (userDomain + "\\" + userName), userPassword);
try
{
// Bind to the native object to force authentication to happen
Object native = entry.NativeObject;
return true;
}
catch
{
return false;
}
}
It only works with Windows 2003 server. I mean.. when I run the application on Windows 2003 server, it login to the server.
But when I run it on a WinXp machine.. (connected in a Windows 2003 server domain) it is not login to the server and gives error.
Also I wanted to login to a Remote Windows 2003 server from a WinXp machine... connected by internet.
Can anybody guide me ... how to do this?
Thanks in Advance
T.Maria Raja Kumar
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Hello,
I am trying to create a static method that converts ArrayList to List<t> and vice versa. I am at a loss at how to do it, anyone care to help? I posted the code I created below.
<br />
public static List<T> ConvertArrayListToList(ArrayList arrayList, Type T)<br />
{<br />
List<T> result = new List<T>();<br />
<br />
for ( int i = 0; i < arrayList.Count; i++ )<br />
{<br />
if (arrayList[i] is T)<br />
result.Add((T)arrayList[i]);<br />
}<br />
<br />
return result;<br />
}<br />
<br />
public static ArrayList ConvertListToArrayList(List<T> list)<br />
{<br />
ArrayList result = new ArrayList();<br />
<br />
for ( int i = 0; i < list.Count; i++ )<br />
{<br />
result.Add(list[i]);<br />
}<br />
<br />
return result;<br />
}<br />
Thanks!
~Rafferty
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<blockquote class="FQ"><div class="FQA">Rafferty Uy wrote:</div>I am at a loss at how to do it, anyone care to help</blockquote>
First step, tell us why this code doesn't work. At first glance, I assume you forgot to check 'Ignore HTML tags in this message below, and it's a List<T>, otherwise, I don't see a problem, although I may be able to if you gave me a hint.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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Hello,
I want to zip perticular folder through C#.net coding.
How to do that?.
Rahul Kulkarni
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Hi,
Do you want to use some component for this or through pure .Net.
If you dont want to use components, then have a look at java.util.zip namespace. remember that on ur machine J# Redistributable package must be installed. This is part of J# libraries.
For more details, please take a look at following link
http://msdn.microsoft.com/msdnmag/issues/03/06/ZipCompression/[^]
If you want to use a component the search for Xceed Zip components on google.
Hope this helps you !
"A good programmer is someone who looks both ways before crossing a one-way street." -- Doug Linder
coolestCoder
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Hi,
I have a wmv file in which I wnat to add a text data as attribute. The data is >64k.
I have written following code but it gives "The parameter is incorrect." error.
try
{
// Create a WMEncoder object.
WMEncoder Encoder = new WMEncoder();
IWMMetadataEditor metadataEditor = null;
try
{
//create encoder object
Qlikkit.WMFSDKWrapper.Functions.WMCreateEditor(out metadataEditor);
}
catch(Exception ex)
{
string str = ex.Message;
int mydata = 0;
}
// open wmv file
try
{
metadataEditor.Open("d:\\3333.wmv");
}
catch(System.Runtime.InteropServices.COMException ex)
{
string mystr = ex.Message;
string mystr2 = ex.StackTrace;
int jj=0;
}
// get the IWMHeaderInfo3 interface
IWMHeaderInfo3 headerInfo = metadataEditor as IWMHeaderInfo3;
// get attribute count
ushort Outindex = 0;
headerInfo.GetAttributeCount(0,out Outindex);
IWMEncDisplayInfo displayInfo = Encoder.DisplayInfo;
readMetadataStream();
String mydaya22 = "data" ;
System.Text.StringBuilder mydata33 = new System.Text.StringBuilder(mydaya22);
Qlikkit.WMFSDKWrapper.WMT_ATTR_DATATYPE attrDataType2 = new Qlikkit.WMFSDKWrapper.WMT_ATTR_DATATYPE();//Qlikkit.WMFSDKWrapper.WMT_ATTR_DATATYPE.WMT_TYPE_STRING;
attrDataType2 = Qlikkit.WMFSDKWrapper.WMT_ATTR_DATATYPE.WMT_TYPE_STRING;
try
{
// add attribute
headerInfo.AddAttribute(0,
"Author",
out Outindex,
attrDataType2,
0,
//myDataptr,
mydata33,
(uint)metadataSIze
);
}
catch(Exception ex2)
{
// TODO: Handle exceptions.
string str = ex2.Message;
}
Also My defination of IWMHeaderInfo3.AddAttribute is
void AddAttribute(
[In] ushort wStreamNum,
[In, MarshalAs(UnmanagedType.LPWStr)] string pszName,
[Out] out ushort pwIndex,
[In] WMT_ATTR_DATATYPE Type,
[In] ushort wLangIndex,
//IntPtr pValue,
[In, MarshalAs(UnmanagedType.LPWStr)] StringBuilder data,
[In] uint dwLength);
is it correct?
Regards,
Hemant.
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<br />
XmlDocument SVGPlot;<br />
SVGPlot = new XmlDocument();<br />
SVGPlot.Load("template.svg");<br />
<br />
...<br />
<br />
XmlElement e = SVGPlot.CreateElement("rect");<br />
...<br />
SVGPlot.DocumentElement.FirstChild.AppendChild(e);<br />
My root element has the namespace URI xmlns="http://www.w3.org/2000/svg"
The problem is that every element e I add is like:
<br />
<rect x="100" y="40" width="40" height="10" style="fill:rgb(0,0,255);stroke-width:1;stroke:rgb(0,0,0)" xmlns="" />
The xmlns="" makes my svg not to work and I don't think of a way to lose it  Please help me 
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I've written a program that uses full text searching through Microsoft Indexing Services. The full text search does not search for RTF files. Does anyone know how I can get it to search RTF files. THANKS!
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Hi,
I have a custom windows form with FormBorderStyle=NONE in Windows XP. If I maximize it with WindowState = FormWindowState.Maximized, I see a short animation until this is done. While this animation I see for a short moment the blue title bar. I just tryed ControlBox=false. How can I maximize and normalize this form without seeing the title bar while the animation?
Regards,
Andreas
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Hello,
I have been trying to insert a string at the caret position of a richtextbox using following method
<br />
int indexOfCaret = this.rtb.SelectionLength;<br />
this.rtb.Text = this.rtb.Text.Insert(indexOfCaret, "Test");<br />
But when the text in the richtextbox exceeds, say 1 page, the flickering starts...because I am replacing the text everytime.
Please suggest another way out of this.
Thank you,
Anshuman
Plain old Coder
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The index of the caret is actually SelectionStart, I believe.
If you're having to replace the text, I don't see a way around the fact that it gets replaced every time you replace it.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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dont run your insertion directly in textbox.take the current text in some variable and do you replacement there and after that replace whole text of textbox with new value
sameer
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hi
Try this
this.rtb.SelectedText="Text To insert";
hope this works...
Nitin...
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Thank you very much Nitin...this works...
Plain Old Coder
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I am trying to find a class to get the system info (i.e. memory usage, disk space...). I have seen several references to a System.Mangament class but its not list in the .net MSDN help files and doing a "using System.Management;" creates an error. Any ideas.
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sj_h1 wrote: I have seen several references to a System.Mangament class but its not list in the .net MSDN help files
If you are looking for "System.Mangament" I can understand that your search results were sparse. Perhaps if you look for "System.Management[^]" instead... 
---
b { font-weight: normal; }
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very funny...now try to be helpful
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