如何在Table的Filter属性中写表达式(50分)

J

joann

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• 2002-07-20

• #1

Table1.Filter :='Zt ='+''''+ComboBox1.Text+'''';
运行出错
希望高手赐教，特别声明，我不想用Query。

 

C

chlxy

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• 2002-07-20

• #2

这样试试
table1.Filter:=format('zt=%s',[''''+combbox1.text+'''']);

 

L

lliuxxingw

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• 2002-07-20

• #3

object DataSource1: TDataSource
DataSet = Table1
Left = 96
Top = 24
end
object Table1: TTable
Active = True
DatabaseName = 'DBDEMOS'
TableName = 'country.db'
Left = 48
Top = 24
end
Table1.Active:=false;
Table1.Filtered:=false;
Table1.Filter:='Name='+''''+combobox1.Text+'''';
Table1.Filtered:=true;
Table1.Active:=true;

没有一点问题

 

B

blue_morning

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• 2002-07-20

• #4

Table.Filtered := false;
talbe.Filter := 'Zt ='+''''+ComboBox1.Text+'''';
table.Filtered := true;

 

W

wrf

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• 2002-07-20

• #5

Table.Filtered := false;
talbe.Filter := 'Zt ='+'"'+ComboBox1.Text+'"';
table.Filtered := true;

 

C

chuanwang

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• 2002-07-20

• #6

talbe.Filter := 'Zt ='+'"'+ComboBox1.Text+'"';

 

小

小虫飞鱼

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• 2002-07-20

• #7

Table1.Filter :='Zt ='''+ComboBox1.Text+'''';
不需要实验了。一定准确。

 

J

joann

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• 2002-07-20

• #8

接受答案了.