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  1. MaryDia

    How to send smtp mail with smtp authentication

    You can try this: Step1 (code): SmtpMail.SmtpServer = "mail.company.com"; SmtpMail.Send(from, to, subject, body); Step2(config SMTP): IIS => Default SMTP Server Mail go to Properties (right click) and on tab "Access" you'll find "Authentication" (you have to test the possibles...
  2. MaryDia

    How do I set up the proxy for a web request?

    You can try this: WebRequest myWebRequest= WebRequest.Create("http://..."); //set the proxy to a correct value. WebProxy proxy=new WebProxy("myproxy:80"); proxy.Credentials=new NetworkCredential ("username","psw"); myWebRequest.Proxy=proxy; Hope this help, Mary
  3. MaryDia

    How do you loop thru a DataView ?

    DataView supports searching using the Find and FindRows methods. Ex for Find: DataView vue = new DataView(tbl); vue.Sort = "ContactName"; int intIndex = vue.Find("Fran Wilson"); if (intIndex == -1) Console.WriteLine("Row not found!"); else...
  4. MaryDia

    C# Graphics Programming

    http://msdn.microsoft.com/vcsharp/downloads/samples/23samples/default.aspx You'll find here an useful example of creating a user control that displays a pie chart or bar graph based on supplied data (at the section: "Using GDI+ with C# (GDIPlusSample.exe)" ). Hope this help, Mary
  5. MaryDia

    Placeholder, User Control and URL

    You can put the placeholder in a new form in your asp.net page (in this case you'll have 2 forms in that page, and the second form will be responsable for the link you redirect). Hope this help, Mary
  6. MaryDia

    convert string to float

    Suggestion: double fcost = Convert.ToDouble(TextBox9.Text); float result = (float)fcost; or float fcost = (float)Convert.ToDouble(TextBox9.Text); There is no direct convertion from double to float. And, "For a conversion from double to float, the double value is rounded to the nearest...
  7. MaryDia

    DataGrid Header & Data row properties

    Yes, it is possible. 1. In the page (.aspx) you can set in the properies of Grid the HeaderStyle (you find in this section HorizontalAlign) and ItemStyle ( HorizontalAlign property). 2. In .cs: DataGrid1.HeaderStyle.HorizontalAlign=HorizontalAlign.Left...
  8. MaryDia

    DataBinding in DataGrid

    You can bind an array as datasource for a grid (in this case for example, the first array of jagged array),and can see the values that are containd in it: string[][] arr = new string[2][]; arr[0] = new String[] {"a","b"}; arr[1] = new String[] {"c","d"}...
  9. MaryDia

    Open an excel application with .NET

    http://www.c-sharpcorner.com/winforms/ExcelReadMG.asp
  10. MaryDia

    Parsing Strings in C#

    You can use some of the Char methods to parse the string( Char.IsLetter, Char.IsNumber, Char.IsPunctuation, Char.IsSeparator, Char.IsWhiteSpace....). And a short example: String s = &quot;123sgjhfg&quot;; String s1 = &quot;&quot;; for(int i=0; i < s.Length;i++) {...
  11. MaryDia

    New type of data.

    You can look for &quot;struct&quot; in MSDN, C#. And a short sample: public struct Point { public int x, y; public Point(int x, int y) { this.x = x; this.y = y; } } Hope this help, Mary
  12. MaryDia

    DataGrid - Conditional ROW color

    This is an example: foreach(DataGridItem item in DataGrid1.Items) { if(item.Cells[3].Text.ToString() == &quot;154&quot;) { item.BackColor = Color.Blue; item.ForeColor = Color.Red; } } Remark: in 'Cells[3]', 3 is the position of column in datagrid (in this column is the value you look...
  13. MaryDia

    DataSet is empty (new Windows Form)

    As I see in you code, you make &quot;Dataset1 dataSet = new Dataset1();&quot;. First of all, make sure that 'dataSet' contains any data after this operation. Mary
  14. MaryDia

    New type of data.

    Try with TypeBuilder.CreateType() ---you can read more informations about this method in MSDN. Hope this help, Mary
  15. MaryDia

    CheckedListBox Help for Newbie?

    Actually: for (int i=0; i< checkedListBox1.CheckedItems.Count;i++) { label1.Text += checkedListBox1.CheckedItems[i].ToString(); }
  16. MaryDia

    CheckedListBox Help for Newbie?

    Another way to do this(easier,I think): for (int i=0; i< checkedListBox1.CheckedItems.Count;i++) { label1.Text += checkedListBox1.CheckedItems[i].ToString(); } MaryDia

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