好象多了个 "
this.sqlDataAdapter1.SelectCommand.CommandText="select * from ClientInfTable where (State ='退房’) and (" + this.comboBox1.Text +" Like '"+ this.comboBox2.Text + "')" ;
this.sqlDataAdapter1.SelectCommand.CommandText="select * from ClientInfTable where (State ='退房’) and (" + this.comboBox1.Text +" Like '"+ this.comboBox2.Text + "')" ;
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