主题：状态栏文字怎么会消失?

本来状态栏在登陆时已经显示好的.

此主题相关图片如下：001.jpg


但是一执行某模式窗口按钮代码就消失了....郁闷..


此主题相关图片如下：002.jpg


Dim str As string = e.form.Controls("TextBox1").Value
Dim str1 As string
Dim dt As DataTable
Dim d As string = date.today
Dim cmd As New SQLCommand
cmd.C
If str is nothing Then
    MsgBox("请输入结算ID!",64,"提示")
    e.form.Controls("TextBox1").select()
Else
    cmd.CommandText = "select 住院ID from [H_ZYXX] where 住院ID = '" & str & "'"
    str1 = cmd.ExecuteScalar()
    If str1 is nothing Then
        MsgBox("找不到此结算号!请重新输入!",64,"提示")
        e.form.Controls("TextBox1").Value = nothing
        e.form.Controls("TextBox1").select()
    Else
        cmd.CommandText = "select 住院ID from [H_JE] where 住院ID = '" & str & "'"
        str1 = cmd.ExecuteScalar()
        If str1 is nothing Then
            cmd.CommandText = "select 住院ID,项目,规格,类别,单位,单价,用量*天数 AS 用量,round(单价*用量*天数,2) AS 金额 from [H_YIZ] where 住院ID = '" & str & "'"
            dt = cmd.ExecuteReader()
            Dim g As New GroupTableBuilder("清单",dt)
            g.Groups.AddDef("住院ID")
            g.Groups.AddDef("类别")
            g.Groups.AddDef("项目")
            g.Groups.AddDef("规格")
            g.Groups.AddDef("单位")
            g.Groups.AddDef("单价")
            g.Totals.AddDef("用量")
            g.Totals.AddDef("金额")
            g.Build()
           
            dim f As New Filler
            f.SourceTable = DataTables("清单")
            f.SourceCols = "住院ID,类别,项目,规格,单位,单价,用量"
            f.DataTable = DataTables("结算")
            f.DataCols = "住院ID,类别,项目,规格,单位,单价,用量"
            f.Fill()
            DataTables("结算").Save()
           
            cmd.CommandText = "UPDATE [H_ZYXX] SET 结算日期 = '" & d & "', 状态 = 2 WHERE 住院ID = '" & str & "'"
            cmd.ExecuteNonQuery()
            cmd.CommandText = "UPDATE [H_YIZ] SET 状态 = 2 WHERE 住院ID = '" & str & "'"
            cmd.ExecuteNonQuery()
           
           
            e.form.Controls("TextBox1").Value = nothing
            MsgBox("结算成功!",64,"提示")
            DataTables("住院信息").Load()
            e.form.Close()
        Else
            MsgBox("请不要重复结算!",64,"提示")
            e.form.Controls("TextBox1").Value = nothing
            e.form.Controls("TextBox1").select()
        End If
    End If
End If

也许我应该加一个默认状态栏文字的属性，否则始终要丢失的。

早应该提出来....