使用现有的字体类型就可以了，比 如：
this.Font = new Font(this.Font. FontFamily, this.Font.Size, this.Font.Style | FontStyle.Bold) ;...
hbxtlhx
Last Activity: Aug 15 '08, 01:20 AM
Joined: Sep 24 '07
Location:
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such as:
string queryString = "SELECT Count(1) AS IDExists FROM tblCustomer HERE ID=?";
OleDbCommand command = new OleDbCommand(qu eryString, connection);
command.Paramet ers.Add("@p1", OleDbType.Char, 3).Value = "a";
object retValue= command.Execute Scalar();
if (retValue is int && (int)retValue>0 )
{
//exists records
}
else
{...Leave a comment:
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using (ManagementEven tWatcher w = new ManagementEvent Watcher(scope,q ))
{
....
}
w is disposed!
make it global!
for example:
private ManagementEvent Watcher w;
...
w=w ManagementEvent Watcher(scope,q );
w....Leave a comment:
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example:
public static void AddEmployee(
string lastName,
string firstName,
string title,
DateTime hireDate,
int reportsTo,
string photoFilePath,
string connectionStrin g)
{
byte[] photo = GetPhoto(photoF ilePath);
using (SqlConnection connection = new SqlConnection(
connectionStrin g))
SqlCommand command =...Leave a comment:
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int xvar=0;
int yvar=0;
int retvar=0;
retvar = addparams(out xvar,out yvar);
Console.WriteLi ne(xvar);
Console.WriteLi ne(yvar);
Console.WriteLi ne(retvar);Leave a comment:
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return struct or class.
example:
struct A
{
public int a;
public int b;
public int c;
}
public A addparams(out int x,out int y)
{
Int someinteger;
//code
A a=new A();
a.a=1;
a.b=2;
a.c=3;
return a;
}...Leave a comment:
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decrease controls and using listview, datagrid etcLeave a comment:
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like this:
TextBox tb;
tb.DataBindings .Add("Text", ds, "fieldname" );Leave a comment:
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int.TryParse()
or decimal.TryPars e()
...Leave a comment:
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Color color = Color.FromArgb( int.Parse("D57B F2", System.Globaliz ation.NumberSty les.HexNumber)) ;
Console.WriteLi ne(color);
----------------------------------------
out put:
Color [A=0, R=213, G=123, B=242]Leave a comment:
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