System.Data.StrongTypingException: The value for column 'CourseNameDisplay' in table 'CoursesConfig' is DBNull. ---> System.InvalidCastException: Conversion from type 'DBNull' to type 'String' is not valid. at Microsoft.VisualBasic.CompilerServices.Conversions.ToString(Object Value) at COOLUI.COOLIMMSWS.COOLSemestersCourses.CoursesConfigRow.get_CourseNameDisplay() in C:\COOL\src\ServerCore\COOLUI\Web References\COOLIMMSWS\Reference.vb:line 3022 --- End of inner exception stack trace --- at COOLUI.COOLIMMSWS.COOLSemestersCourses.CoursesConfigRow.get_CourseNameDisplay() in C:\COOL\src\ServerCore\COOLUI\Web References\COOLIMMSWS\Reference.vb:line 3024 at COOLUI.ListRecordings.Page_Load(Object sender, EventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 61
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
System.Web.HttpException: Multiple controls with the same ID 'HyperLink2' were found. FindControl requires that controls have unique IDs. at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.FillNamedControlsTable(Control namingContainer, ControlCollection controls) at System.Web.UI.Control.EnsureNamedControlsTable() at System.Web.UI.Control.FindControl(String id, Int32 pathOffset) at System.Web.UI.Control.FindControl(String id) at COOLUI.ListRecordings.GridView1_RowDataBound(Object sender, GridViewRowEventArgs e) in C:\COOL\src\ServerCore\COOLUI\ListRecordings.aspx.vb:line 154
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Recording Date
Type
RecordingName
Instructor
Comments
Stream in Browser
MP3
WMV
MP4
2008/09/18 11:44
Lecture
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Ariel Fenster
2008/10/27 19:37
Lecture
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2009/10/24 09:36
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2010/04/05 17:31
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2010/05/31 13:39
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Ariel Fenster
2010/08/11 18:06
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Ariel Fenster
2010/08/12 18:05
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2011/01/26 12:59
Lecture
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2011/02/09 10:31
Lecture
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Ariel Fenster
2011/06/03 09:27
Lecture
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Ariel Fenster
2011/10/07 12:54
Lecture
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Ariel Fenster
2011/11/07 10:33
Lecture
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Ariel Fenster
2011/11/08 11:36
Lecture
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Ariel Fenster
2012/03/15 18:05
Lecture
Homeopathy 2012
Ariel Fenster
2012/05/05 14:43
Lecture
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Ariel Fenster
2013/03/19 16:46
Lecture
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Joe Schwarcz
2013/03/19 17:11
Lecture
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