简单的问题

Question

SqlHelper.ExecuteNonQuery(strCn,CommandType.StoredProcedure,"Trans_SyncTableUploadState"); DataSet DsTablesToUpload=SqlHelper.ExecuteDataset(strCn,CommandType.StoredProcedure,"Trans_GetTablesToUpload");
this.progressBar1.Maximum=DsTablesToUpload.Tables[0].Rows.Count;
this.progressBar1.Step=1;
for(int i=0;i<DsTablesToUpload.Tables[0].Rows.Count;i++)
{ string strTableName=DsTablesToUpload.Tables[0].Rows[i][0].ToString();
this.progressBar1.PerformStep();
this.label1.Text=strTableName;

}刚才没贴完整，progressBar是进度条控件。up！！！

Answer 1

this.label1.Text=strTableName;
Application.DoEvents();