Can I set the Enabled or Visible properties of the controls (textboxes,
checkboxes) displayed by default in edit mode, depending on the value of some
other column? Or must I convert the column to a template column first? What I
mean is, I can correctly get the value of the default textbox in a gridview
cell when edited, using:
s = CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).Text
but I can't set that textbox to disabled or hidden using
CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).enable d=false or
CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).visibl e=false
although I have intellisence for them.
The message I get is:
"Specified argument was out of the range of valid values. Parameter name:
index"
Why?
5  3822 
Also, how can I change the ReadOnly property of a field, when it's about to
enter the edit mode?
You must've been looking in different places.
In the same place, if you don't get an exception because of index in
s = CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).Text
you can't get it in
CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).enable d=false
since index is used before you get to Enabled property.
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net
"Savvoulidi s Iordanis" <Sa************ *****@discussio ns.microsoft.co mwrote
in message news:45******** *************** ***********@mic rosoft.com...
Can I set the Enabled or Visible properties of the controls (textboxes,
checkboxes) displayed by default in edit mode, depending on the value of
some
other column? Or must I convert the column to a template column first?
What I
mean is, I can correctly get the value of the default textbox in a
gridview
cell when edited, using:
s = CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).Text
but I can't set that textbox to disabled or hidden using
CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).enable d=false
or
CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).visibl e=false
although I have intellisence for them.
The message I get is:
"Specified argument was out of the range of valid values. Parameter name:
index"
Why?
RowEditing event should be good for this.
--
Eliyahu Goldin,
Software Developer
Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net
"Savvoulidi s Iordanis" <Sa************ *****@discussio ns.microsoft.co mwrote
in message news:C3******** *************** ***********@mic rosoft.com...
Also, how can I change the ReadOnly property of a field, when it's about
to
enter the edit mode?
What I need is a code excerpt. I couldn't manage to write it properly. I
can't event get correct object reference to have intellisence for .Readonly
Boh the following statements are used in RowCommand event. The 2nd one gives
the exception
s = CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).Text
CType(grd_users .Rows(index).Ce lls(4).Controls (0), TextBox).enable d=false
Why?
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