rows.find primary key

How do your use the find method, when the primary key on the datatable span...

How do your use the find method, when the primary key on the datatable spans two columns. There are alot of examples with one column as a.

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When you "set" the Primary key of the datatable, the parameter va...

When you "set" the Primary key of the datatable, the parameter value Find(keyVals);. or, just DataRow dr = dwn.220.v.ua(new object[] {6, 5});.

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Use the one of the overloads for the Find method to pass an array of Object...

Use the one of the overloads for the Find method to pass an array of Objects that corresponds to the primary key values you're searching for.

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int numberOfCalls; bool result; foreach(DataRow dr in foundRows) { // Get ....

int numberOfCalls; bool result; foreach(DataRow dr in foundRows) { // Get . GetData(); dwn.220.v.uayKey = new DataColumn[] { dwn.220.v.uas["ID"] };.

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You should avoid using primary keys that are related to any data in the ent...

You should avoid using primary keys that are related to any data in the entity. There is almost never a good pick. Primary keys should not.

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NET implements three basic forms to locate Rows - The Find method as applie...

NET implements three basic forms to locate Rows - The Find method as applied to After the Primary Key is set, using the Rows collection Find method is fairly.

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a Find method for a dataset that has a multiple column primary key. Tables(...

a Find method for a dataset that has a multiple column primary key. Tables(0)dwn.220.v.ua(name, uclass) If FindUnitRow Is Nothing Then.

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dwn.220.v.uans() method does not find the primary key value in the datatabl...

dwn.220.v.uans() method does not find the primary key value in the datatable and it definitely exists in the table. I populated a datatable with a.

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having this problem with a delete function on a table with 3 Primary Keys. ...

having this problem with a delete function on a table with 3 Primary Keys. dwn.220.v.ua(keys) If (Not (row Is Nothing)) Then Try dwn.220.v.ua().

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Find on my DataSet but what do I do when I have 2 PK?! If I had 1 I would d...

Find on my DataSet but what do I do when I have 2 PK?! If I had 1 I would do this: dwn.220.v.ua("BONUS").PrimaryKey = New.

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Find out why using dwn.220.v.ua() is faster than using dwn.220.v.ua() to fi...

Find out why using dwn.220.v.ua() is faster than using dwn.220.v.ua() to find records based on a primary key value.

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Find() is only for primary key columns and to me it looks like you're ...

Find() is only for primary key columns and to me it looks like you're trying to match a name that WriteLine("Found value in the rows: " + string.

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PrimaryKey is a unique property of the datatable (i.e. there is only one ro...

PrimaryKey is a unique property of the datatable (i.e. there is only one row = dwn.220.v.ua(key_row). would allow you to find the key.

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Each database table needs a primary key because it ensures row-level find s...

Each database table needs a primary key because it ensures row-level find several columns, or groups of columns, that might serve as a primary key and are.

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A good candidate for a primary key has several characteristics: It uniquely...

A good candidate for a primary key has several characteristics: It uniquely identifies each row. It is never empty or null — it always contains a value. The values it.

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