sub grid1_update(sender as object,e as datagridcommandEventargs)
dim i as integer
dim foundrows() as datarow
dim dr as datarow=DS.tables(1).newrow()
for i=1 to grid1.columns.count-1
dim d as textbox=new textbox()
'=================================这句报错===
d=E.Item.Cells(i).Controls(0)
dr.item(i-1)=d.text
next
ds.tables(1).rows.remove(ds.tables(1).rows(e.item.itemindex))
ds.tables(1).rows.add(dr)
ds.WriteXml(Server.MapPath("index.xml"))
grid1.edititemindex=-1
grid1.datasource=ds.tables(1)
grid1.databind()
end sub
.
.
.
<asp:BoundColumn
HeaderText="id"
DataField="ID"
readonly="True"/>
将READONLY设为FALSE后错误消除,可是我愿将ID字段设为可更改
dim i as integer
dim foundrows() as datarow
dim dr as datarow=DS.tables(1).newrow()
for i=1 to grid1.columns.count-1
dim d as textbox=new textbox()
'=================================这句报错===
d=E.Item.Cells(i).Controls(0)
dr.item(i-1)=d.text
next
ds.tables(1).rows.remove(ds.tables(1).rows(e.item.itemindex))
ds.tables(1).rows.add(dr)
ds.WriteXml(Server.MapPath("index.xml"))
grid1.edititemindex=-1
grid1.datasource=ds.tables(1)
grid1.databind()
end sub
.
.
.
<asp:BoundColumn
HeaderText="id"
DataField="ID"
readonly="True"/>
将READONLY设为FALSE后错误消除,可是我愿将ID字段设为可更改
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E.Item.Cells(1)里就没有TextBox了
要用E.Item.Cells(1).Text取值