以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- [求助]获取新增行内容 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=145469) |
-- 作者:紫色幽魂 -- 发布时间:2020/1/21 12:18:00 -- [求助]获取新增行内容 我在表中新增一行填入下面的数据后会在自动生成一个编号,我要获取新增的这行的编号用最下面的代码为什么获取不到 Dim zdr1 As DataRow = DataTables("无损_单项工程").AddNew zdr1("工程编号") = jsxmbh.Value zdr1("单项工程") = dxgc.Value zdr1.Save \'获取新增单项工程行编号 Dim dr4 As DataRow = DataTables("无损_单项工程").Find("工程编号 = \'"& jsxmbh.Value &"\' and 单项工程 = \'"& str1 &"\'")
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-- 作者:有点蓝 -- 发布时间:2020/1/21 13:46:00 -- 什么2段代码分别在什么事件使用的?完整代码发上来 |
-- 作者:紫色幽魂 -- 发布时间:2020/1/21 13:56:00 -- 回复:(有点蓝)什么2段代码分别在什么事件使用的?完... 标色部分获取不到刚新增加的行 Dim jsxmbh As WinForm.TextBox = e.Form.Controls("TextBox1") \'工程编号 Dim dxgcbh As WinForm.TextBox = e.Form.Controls("TextBox2") \'单项工程编号 Dim jsxm As WinForm.DropDownBox = e.Form.Controls("DropBox1") \'建设项目 Dim dxgc As WinForm.DropDownBox = e.Form.Controls("DropBox2") \'单项工程 Dim jsxmdm As WinForm.TextBox = e.Form.Controls("TextBox3") \'建设项目代码 Dim jclb As WinForm.ComboBox = e.Form.Controls("ComboBox1") Dim jccs As WinForm.CheckedComboBox = e.Form.Controls("CheckedComboBox1") \'检测参数 Dim zgdw As WinForm.NumericComboBox = e.Form.Controls("NumericComboBox1") \'暂估吨位 Dim xmzt As WinForm.ComboBox = e.Form.Controls("ComboBox3") \'项目状态 Dim xmgldw As WinForm.TextBox = e.Form.Controls("TextBox4") Dim lxfs As WinForm.TextBox = e.Form.Controls("TextBox5") Dim jcxmz As WinForm.ComboBox = e.Form.Controls("ComboBox4") Dim str1 As String = dxgc.Value str1 = str1.Replace("*","[*]") str1 = str1.Replace("%","[%]") str1 = str1.Replace("#","[#]") \'条件判断 If jsxm.Value Is Nothing MessageBox.Show("建设项目未输入","提示",MessageBoxButtons.OK,MessageBoxIcon.Warning) Return Else If jsxmbh.Value Is Nothing OrElse dxgcbh.Value Is Nothing \'编号为空 If jsxmbh.Value Is Nothing \'新项目 \'新增工程表行 Dim zdr1 As DataRow = DataTables("无损_工程主表").AddNew zdr1("工程名称全称") = jsxm.Value \'获取新增行编号 Dim dr1 As DataRow = DataTables("无损_工程主表").Find("工程名称全称 = \'"& jsxm.Value &"\'") If dr1 IsNot Nothing jsxmbh.Value = dr1("工程编号") End If End If If dxgcbh.Value Is Nothing \'获取新增单项工程行 Dim zdr1 As DataRow = DataTables("无损_单项工程").AddNew zdr1("工程编号") = jsxmbh.Value zdr1("单项工程") = dxgc.Value zdr1.Save \'获取新增单项工程行编号 Dim dr4 As DataRow = DataTables("无损_单项工程").Find("工程编号 = \'"& jsxmbh.Value &"\' and 单项工程 = \'"& str1 &"\'") If dr4 IsNot Nothing dxgcbh.Value = dr4("单项工程编号") dr4.Save End If End If If jsxmbh.Value Is Nothing OrElse dxgcbh.Value Is Nothing MessageBox.Show("编号为空,请联系管理员","提示",MessageBoxButtons.OK,MessageBoxIcon.Warning) Return End If End If If jsxm.Value IsNot Nothing AndAlso jsxmbh.Value IsNot Nothing AndAlso dxgcbh.Value IsNot Nothing Dim dr3 As DataRow = DataTables("无损_工程产值表_2020").AddNew Dim dr4 As DataRow = DataTables("无损_单项工程").Find("工程编号 = \'"& jsxmbh.Value &"\' and 单项工程 = \'"& str1 &"\'") dr3("编号_工程名称") = jsxmbh.Value dr3("编号_单项工程") = dxgcbh.Value dr3("建设项目代码") = jsxmdm.Value dr3("检测类别") = jclb.Value dr3("检测参数") = jccs.Value dr3("暂估吨位") = zgdw.Value dr3("项目状态") = xmzt.Value dr3("检测项目组") = jcxmz.Value dr3.Save dr4("项目部_单位名称") = xmgldw.Value dr4("项目部_合并联系人和电话") = lxfs.Value dr4.Save e.Form.Close Else MessageBox.Show("请重新执行确认操作","提示",MessageBoxButtons.OK,MessageBoxIcon.Information) Return End If End If
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-- 作者:有点蓝 -- 发布时间:2020/1/21 14:03:00 -- Dim zdr1 As DataRow = DataTables("无损_单项工程").AddNew 改为 Dim zdr1 As Row = Tables("无损_单项工程").AddNew
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